292f9317 |
1 | /* |
2 | Copyright (C) 2003 Rice1964 |
3 | |
4 | This program is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU General Public License |
6 | as published by the Free Software Foundation; either version 2 |
7 | of the License, or (at your option) any later version. |
8 | |
9 | This program is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | GNU General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU General Public License |
15 | along with this program; if not, write to the Free Software |
16 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
17 | |
18 | */ |
19 | |
20 | #include <cmath> |
21 | #include <vector> |
22 | |
23 | #include "osal_preproc.h" |
24 | #include "float.h" |
25 | #include "DeviceBuilder.h" |
26 | #include "VertexShaderConstantDef.h" |
27 | #include "Render.h" |
28 | #include "Timing.h" |
29 | |
30 | extern FiddledVtx * g_pVtxBase; |
31 | |
32 | #define ENABLE_CLIP_TRI |
33 | #define X_CLIP_MAX 0x1 |
34 | #define X_CLIP_MIN 0x2 |
35 | #define Y_CLIP_MAX 0x4 |
36 | #define Y_CLIP_MIN 0x8 |
37 | #define Z_CLIP_MAX 0x10 |
38 | #define Z_CLIP_MIN 0x20 |
39 | |
40 | #ifdef ENABLE_CLIP_TRI |
41 | |
42 | inline void RSP_Vtx_Clipping(int i) |
43 | { |
44 | g_clipFlag[i] = 0; |
45 | g_clipFlag2[i] = 0; |
46 | if( g_vecProjected[i].w > 0 ) |
47 | { |
48 | /* |
49 | if( gRSP.bRejectVtx ) |
50 | { |
51 | if( g_vecProjected[i].x > 1 ) |
52 | { |
53 | g_clipFlag2[i] |= X_CLIP_MAX; |
54 | if( g_vecProjected[i].x > gRSP.real_clip_ratio_posx ) |
55 | g_clipFlag[i] |= X_CLIP_MAX; |
56 | } |
57 | |
58 | if( g_vecProjected[i].x < -1 ) |
59 | { |
60 | g_clipFlag2[i] |= X_CLIP_MIN; |
61 | if( g_vecProjected[i].x < gRSP.real_clip_ratio_negx ) |
62 | g_clipFlag[i] |= X_CLIP_MIN; |
63 | } |
64 | |
65 | if( g_vecProjected[i].y > 1 ) |
66 | { |
67 | g_clipFlag2[i] |= Y_CLIP_MAX; |
68 | if( g_vecProjected[i].y > gRSP.real_clip_ratio_posy ) |
69 | g_clipFlag[i] |= Y_CLIP_MAX; |
70 | } |
71 | |
72 | if( g_vecProjected[i].y < -1 ) |
73 | { |
74 | g_clipFlag2[i] |= Y_CLIP_MIN; |
75 | if( g_vecProjected[i].y < gRSP.real_clip_ratio_negy ) |
76 | g_clipFlag[i] |= Y_CLIP_MIN; |
77 | } |
78 | |
79 | //if( g_vecProjected[i].z > 1.0f ) |
80 | //{ |
81 | // g_clipFlag2[i] |= Z_CLIP_MAX; |
82 | // g_clipFlag[i] |= Z_CLIP_MAX; |
83 | //} |
84 | |
85 | //if( gRSP.bNearClip && g_vecProjected[i].z < -1.0f ) |
86 | //{ |
87 | // g_clipFlag2[i] |= Z_CLIP_MIN; |
88 | // g_clipFlag[i] |= Z_CLIP_MIN; |
89 | //} |
90 | } |
91 | else |
92 | */ |
93 | { |
94 | if( g_vecProjected[i].x > 1 ) g_clipFlag2[i] |= X_CLIP_MAX; |
95 | if( g_vecProjected[i].x < -1 ) g_clipFlag2[i] |= X_CLIP_MIN; |
96 | if( g_vecProjected[i].y > 1 ) g_clipFlag2[i] |= Y_CLIP_MAX; |
97 | if( g_vecProjected[i].y < -1 ) g_clipFlag2[i] |= Y_CLIP_MIN; |
98 | //if( g_vecProjected[i].z > 1.0f ) g_clipFlag2[i] |= Z_CLIP_MAX; |
99 | //if( gRSP.bNearClip && g_vecProjected[i].z < -1.0f ) g_clipFlag2[i] |= Z_CLIP_MIN; |
100 | } |
101 | |
102 | } |
103 | } |
104 | |
105 | #else |
106 | inline void RSP_Vtx_Clipping(int i) {} |
107 | #endif |
108 | |
109 | /* |
110 | * Global variables |
111 | */ |
112 | ALIGN(16,RSP_Options gRSP) |
113 | ALIGN(16,RDP_Options gRDP) |
114 | |
115 | static ALIGN(16,XVECTOR4 g_normal) |
116 | //static int norms[3]; |
117 | |
118 | ALIGN(16,XVECTOR4 g_vtxNonTransformed[MAX_VERTS]) |
119 | ALIGN(16,XVECTOR4 g_vecProjected[MAX_VERTS]) |
120 | ALIGN(16,XVECTOR4 g_vtxTransformed[MAX_VERTS]) |
121 | |
122 | float g_vtxProjected5[1000][5]; |
123 | float g_vtxProjected5Clipped[2000][5]; |
124 | |
125 | //uint32 g_dwVtxFlags[MAX_VERTS]; // Z_POS Z_NEG etc |
126 | VECTOR2 g_fVtxTxtCoords[MAX_VERTS]; |
127 | uint32 g_dwVtxDifColor[MAX_VERTS]; |
128 | uint32 g_clipFlag[MAX_VERTS]; |
129 | uint32 g_clipFlag2[MAX_VERTS]; |
130 | RenderTexture g_textures[MAX_TEXTURES]; |
131 | float g_fFogCoord[MAX_VERTS]; |
132 | |
133 | EXTERNAL_VERTEX g_vtxForExternal[MAX_VERTS]; |
134 | |
135 | TLITVERTEX g_vtxBuffer[1000]; |
136 | TLITVERTEX g_clippedVtxBuffer[2000]; |
137 | uint8 g_oglVtxColors[1000][4]; |
138 | int g_clippedVtxCount=0; |
139 | TLITVERTEX g_texRectTVtx[4]; |
140 | unsigned short g_vtxIndex[1000]; |
141 | unsigned int g_minIndex, g_maxIndex; |
142 | |
143 | float gRSPfFogMin; |
144 | float gRSPfFogMax; |
145 | float gRSPfFogDivider; |
146 | |
147 | uint32 gRSPnumLights; |
148 | Light gRSPlights[16]; |
149 | |
150 | ALIGN(16,Matrix gRSPworldProjectTransported) |
151 | ALIGN(16,Matrix gRSPworldProject) |
152 | ALIGN(16,Matrix gRSPmodelViewTop) |
153 | ALIGN(16,Matrix gRSPmodelViewTopTranspose) |
154 | ALIGN(16,Matrix dkrMatrixTransposed) |
155 | |
156 | N64Light gRSPn64lights[16]; |
157 | |
158 | |
159 | void (*ProcessVertexData)(uint32 dwAddr, uint32 dwV0, uint32 dwNum)=NULL; |
160 | |
161 | /* |
162 | * |
163 | */ |
164 | |
165 | |
166 | /*n.x = (g_normal.x * matWorld.m00) + (g_normal.y * matWorld.m10) + (g_normal.z * matWorld.m20); |
167 | n.y = (g_normal.x * matWorld.m01) + (g_normal.y * matWorld.m11) + (g_normal.z * matWorld.m21); |
168 | n.z = (g_normal.x * matWorld.m02) + (g_normal.y * matWorld.m12) + (g_normal.z * matWorld.m22);*/ |
169 | |
170 | // Multiply (x,y,z,0) by matrix m, then normalize |
171 | #if defined(__INTEL_COMPILER) && !defined(NO_ASM) |
172 | #define Vec3TransformNormal(vec, m) __asm \ |
173 | { \ |
174 | __asm fld dword ptr [vec + 0] \ |
175 | __asm fmul dword ptr [m + 0] \ /* x m00*/ |
176 | __asm fld dword ptr [vec + 0] \ |
177 | __asm fmul dword ptr [m + 4] \ /* x m01 x m00*/ |
178 | __asm fld dword ptr [vec + 0] \ |
179 | __asm fmul dword ptr [m + 8] \ /* x m02 x m01 x m00*/ |
180 | \ |
181 | __asm fld dword ptr [vec + 4] \ |
182 | __asm fmul dword ptr [m + 16] \ /* y m10 x m02 x m01 x m00*/ |
183 | __asm fld dword ptr [vec + 4] \ |
184 | __asm fmul dword ptr [m + 20] \ /* y m11 y m10 x m02 x m01 x m00*/ |
185 | __asm fld dword ptr [vec + 4] \ |
186 | __asm fmul dword ptr [m + 24] \ /* y m12 y m11 y m10 x m02 x m01 x m00*/ |
187 | \ |
188 | __asm fxch st(2) \ /* y m10 y m11 y m12 x m02 x m01 x m00*/ |
189 | __asm faddp st(5), st(0) \ /* y m11 y m12 x m02 x m01 (x m00 + y m10)*/ |
190 | __asm faddp st(3), st(0) \ /* y m12 x m02 (x m01 + ym11) (x m00 + y m10)*/ |
191 | __asm faddp st(1), st(0) \ /* (x m02 + y m12) (x m01 + ym11) (x m00 + y m10)*/ |
192 | \ |
193 | __asm fld dword ptr [vec + 8] \ |
194 | __asm fmul dword ptr [m + 32] \ /* z m20 (x m02 + y m12) (x m01 + ym11) (x m00 + y m10)*/ |
195 | __asm fld dword ptr [vec + 8] \ |
196 | __asm fmul dword ptr [m + 36] \ /* z m21 z m20 (x m02 + y m12) (x m01 + ym11) (x m00 + y m10)*/ |
197 | __asm fld dword ptr [vec + 8] \ |
198 | __asm fmul dword ptr [m + 40] \ /* z m22 z m21 z m20 (x m02 + y m12) (x m01 + ym11) (x m00 + y m10)*/ |
199 | \ |
200 | __asm fxch st(2) \ /* z m20 z m21 z m22 (x m02 + y m12) (x m01 + ym11) (x m00 + y m10)*/ |
201 | __asm faddp st(5), st(0) \ /* z m21 z m22 (x m02 + y m12) (x m01 + ym11) (x m00 + y m10 + z m20)*/ |
202 | __asm faddp st(3), st(0) \ /* z m22 (x m02 + y m12) (x m01 + ym11 + z m21) (x m00 + y m10 + z m20)*/ |
203 | __asm faddp st(1), st(0) \ /* (x m02 + y m12 + z m 22) (x m01 + ym11 + z m21) (x m00 + y m10 + z m20)*/ |
204 | \ |
205 | __asm fxch st(2) \ /* (x m00 + y m10 + z m20) (x m01 + ym11 + z m21) (x m02 + y m12 + z m 22) */ |
206 | \ |
207 | __asm fld1 \ /* 1 x y z */ |
208 | __asm fld st(1) \ /* x 1 x y z */ |
209 | __asm fmul st(0),st(0) \ /* xx 1 x y z */ |
210 | __asm fld st(3) \ /* y xx 1 x y z */ |
211 | __asm fmul st(0),st(0) \ /* yy xx 1 x y z */ |
212 | __asm fld st(5) \ /* z yy xx 1 x y z */ |
213 | __asm fmul st(0),st(0) \ /* zz yy xx 1 x y z */ |
214 | \ |
215 | __asm fxch st(2) \ /* xx yy zz 1 x y z */ |
216 | \ |
217 | __asm faddp st(1),st(0) \ /* (xx+yy) zz 1 x y z */ |
218 | __asm faddp st(1),st(0) \ /* (xx+yy+zz) 1 x y z */ |
219 | \ |
220 | __asm ftst \ /* Compare ST to 0 */ |
221 | __asm fstsw ax \ /* Store FPU status word in a */ |
222 | __asm sahf \ /* Transfer ax to flags register */ |
223 | __asm jz l2 \ /* Skip if length is zero */ |
224 | \ |
225 | __asm fsqrt \ /* l 1 x y z */ |
226 | \ |
227 | __asm fdivp st(1),st(0) \ /* (1/l) x y z */ |
228 | \ |
229 | __asm fmul st(3),st(0) \ /* f x y fz */ |
230 | __asm fmul st(2),st(0) \ /* f x fy fz */ |
231 | __asm fmulp st(1),st(0) \ /* fx fy fz */ |
232 | \ |
233 | __asm fstp dword ptr [vec + 0] \ /* fy fz*/ |
234 | __asm fstp dword ptr [vec + 4] \ /* fz */ |
235 | __asm fstp dword ptr [vec + 8] \ /* done */ |
236 | __asm jmp l3 \ |
237 | __asm l2: \ |
238 | __asm mov dword ptr [vec + 0], 0 \ |
239 | __asm mov dword ptr [vec + 4], 0 \ |
240 | __asm mov dword ptr [vec + 8], 0 \ |
241 | __asm l3: \ |
242 | } \ |
243 | |
244 | #else // use C code in other cases, this is probably faster anyway |
245 | #define Vec3TransformNormal(vec, m) \ |
246 | VECTOR3 temp; \ |
247 | temp.x = (vec.x * m._11) + (vec.y * m._21) + (vec.z * m._31); \ |
248 | temp.y = (vec.x * m._12) + (vec.y * m._22) + (vec.z * m._32); \ |
249 | temp.z = (vec.x * m._13) + (vec.y * m._23) + (vec.z * m._33); \ |
250 | float norm = sqrt(temp.x*temp.x+temp.y*temp.y+temp.z*temp.z); \ |
251 | if (norm == 0.0) { vec.x = 0.0; vec.y = 0.0; vec.z = 0.0;} else \ |
252 | { vec.x = temp.x/norm; vec.y = temp.y/norm; vec.z = temp.z/norm; } |
253 | #endif |
254 | |
255 | |
256 | #if !defined(__GNUC__) && !defined(NO_ASM) |
257 | __declspec( naked ) void __fastcall SSEVec3Transform(int i) |
258 | { |
259 | __asm |
260 | { |
261 | shl ecx,4; // ecx = i |
262 | |
263 | movaps xmm1, DWORD PTR g_vtxNonTransformed [ecx]; // xmm1 as original vector |
264 | |
265 | movaps xmm4, DWORD PTR gRSPworldProjectTransported; // row1 |
266 | movaps xmm5, DWORD PTR gRSPworldProjectTransported[0x10]; // row2 |
267 | movaps xmm6, DWORD PTR gRSPworldProjectTransported[0x20]; // row3 |
268 | movaps xmm7, DWORD PTR gRSPworldProjectTransported[0x30]; // row4 |
269 | |
270 | mulps xmm4, xmm1; // row 1 |
271 | mulps xmm5, xmm1; // row 2 |
272 | mulps xmm6, xmm1; // row 3 |
273 | mulps xmm7, xmm1; // row 4 |
274 | |
275 | movhlps xmm0, xmm4; // xmm4 high to xmm0 low |
276 | movlhps xmm0, xmm5; // xmm5 low to xmm0 high |
277 | |
278 | addps xmm4, xmm0; // result of add are in xmm4 low |
279 | addps xmm5, xmm0; // result of add are in xmm5 high |
280 | |
281 | shufps xmm0, xmm4, 0x44; // move xmm4 low DWORDs to xmm0 high |
282 | shufps xmm4, xmm5, 0xe4; // move xmm5 high DWORS to xmm4 |
283 | movhlps xmm5, xmm0; // xmm4, xmm5 are mirrored |
284 | |
285 | shufps xmm4, xmm4, 0x08; // move xmm4's 3rd uint32 to its 2nd uint32 |
286 | shufps xmm5, xmm5, 0x0d; // move xmm5's 4th uint32 to its 2nd uint32, |
287 | // and move its 2nd uint32 to its 1st uint32 |
288 | |
289 | addps xmm4, xmm5; // results are in 1st and 2nd uint32 |
290 | |
291 | |
292 | movhlps xmm0, xmm6; // xmm6 high to xmm0 low |
293 | movlhps xmm0, xmm7; // xmm7 low to xmm0 high |
294 | |
295 | addps xmm6, xmm0; // result of add are in xmm6 low |
296 | addps xmm7, xmm0; // result of add are in xmm7 high |
297 | |
298 | shufps xmm0, xmm6, 0x44; // move xmm6 low DWORDs to xmm0 high |
299 | shufps xmm6, xmm7, 0xe4; // move xmm7 high DWORS to xmm6 |
300 | movhlps xmm7, xmm0; // xmm6, xmm7 are mirrored |
301 | |
302 | shufps xmm6, xmm6, 0x08; // move xmm6's 3rd uint32 to its 2nd uint32 |
303 | shufps xmm7, xmm7, 0x0d; // move xmm7's 4th uint32 to its 2nd uint32, |
304 | // and move its 2nd uint32 to its 1st uint32 |
305 | |
306 | addps xmm6, xmm7; // results are in 1st and 2nd uint32 |
307 | |
308 | movlhps xmm4, xmm6; // final result is in xmm4 |
309 | movaps DWORD PTR g_vtxTransformed [ecx], xmm4; |
310 | |
311 | movaps xmm0,xmm4; |
312 | shufps xmm0,xmm0,0xff; |
313 | divps xmm4,xmm0; |
314 | rcpps xmm0,xmm0; |
315 | movhlps xmm0,xmm4; |
316 | shufps xmm0,xmm0,0xe8; |
317 | movlhps xmm4,xmm0; |
318 | |
319 | movaps DWORD PTR g_vecProjected [ecx], xmm4; |
320 | |
321 | emms; |
322 | ret; |
323 | } |
324 | } |
325 | |
326 | // Only used by DKR |
327 | __declspec( naked ) void __fastcall SSEVec3TransformDKR(XVECTOR4 &pOut, const XVECTOR4 &pV) |
328 | { |
329 | __asm |
330 | { |
331 | movaps xmm1, DWORD PTR [edx]; // xmm1 as original vector |
332 | |
333 | movaps xmm4, DWORD PTR dkrMatrixTransposed; // row1 |
334 | movaps xmm5, DWORD PTR dkrMatrixTransposed[0x10]; // row2 |
335 | movaps xmm6, DWORD PTR dkrMatrixTransposed[0x20]; // row3 |
336 | movaps xmm7, DWORD PTR dkrMatrixTransposed[0x30]; // row4 |
337 | |
338 | mulps xmm4, xmm1; // row 1 |
339 | mulps xmm5, xmm1; // row 2 |
340 | mulps xmm6, xmm1; // row 3 |
341 | mulps xmm7, xmm1; // row 4 |
342 | |
343 | movhlps xmm0, xmm4; // xmm4 high to xmm0 low |
344 | movlhps xmm0, xmm5; // xmm5 low to xmm0 high |
345 | |
346 | addps xmm4, xmm0; // result of add are in xmm4 low |
347 | addps xmm5, xmm0; // result of add are in xmm5 high |
348 | |
349 | shufps xmm0, xmm4, 0x44; // move xmm4 low DWORDs to xmm0 high |
350 | shufps xmm4, xmm5, 0xe4; // move xmm5 high DWORS to xmm4 |
351 | movhlps xmm5, xmm0; // xmm4, xmm5 are mirrored |
352 | |
353 | shufps xmm4, xmm4, 0x08; // move xmm4's 3rd uint32 to its 2nd uint32 |
354 | shufps xmm5, xmm5, 0x0d; // move xmm5's 4th uint32 to its 2nd uint32, |
355 | // and move its 2nd uint32 to its 1st uint32 |
356 | |
357 | addps xmm4, xmm5; // results are in 1st and 2nd uint32 |
358 | |
359 | |
360 | movhlps xmm0, xmm6; // xmm6 high to xmm0 low |
361 | movlhps xmm0, xmm7; // xmm7 low to xmm0 high |
362 | |
363 | addps xmm6, xmm0; // result of add are in xmm6 low |
364 | addps xmm7, xmm0; // result of add are in xmm7 high |
365 | |
366 | shufps xmm0, xmm6, 0x44; // move xmm6 low DWORDs to xmm0 high |
367 | shufps xmm6, xmm7, 0xe4; // move xmm7 high DWORS to xmm6 |
368 | movhlps xmm7, xmm0; // xmm6, xmm7 are mirrored |
369 | |
370 | shufps xmm6, xmm6, 0x08; // move xmm6's 3rd uint32 to its 2nd uint32 |
371 | shufps xmm7, xmm7, 0x0d; // move xmm7's 4th uint32 to its 2nd uint32, |
372 | // and move its 2nd uint32 to its 1st uint32 |
373 | |
374 | addps xmm6, xmm7; // results are in 1st and 2nd uint32 |
375 | |
376 | movlhps xmm4, xmm6; // final result is in xmm4 |
377 | movaps DWORD PTR [ecx], xmm4; |
378 | |
379 | emms; |
380 | ret; |
381 | } |
382 | } |
383 | #elif defined(__GNUC__) && defined(__x86_64__) && !defined(NO_ASM) |
384 | void SSEVec3Transform(int i) |
385 | { |
386 | asm volatile(" shl $4, %0 \n" |
387 | " movslq %k0, %q0 \n" |
388 | " movaps (%1,%q0), %%xmm1 \n" |
389 | " movaps 0(%2), %%xmm4 \n" |
390 | " movaps 16(%2), %%xmm5 \n" |
391 | " movaps 32(%2), %%xmm6 \n" |
392 | " movaps 48(%2), %%xmm7 \n" |
393 | " mulps %%xmm1, %%xmm4 \n" |
394 | " mulps %%xmm1, %%xmm5 \n" |
395 | " mulps %%xmm1, %%xmm6 \n" |
396 | " mulps %%xmm1, %%xmm7 \n" |
397 | " movhlps %%xmm4, %%xmm0 \n" |
398 | " movlhps %%xmm5, %%xmm0 \n" |
399 | " addps %%xmm0, %%xmm4 \n" |
400 | " addps %%xmm0, %%xmm5 \n" |
401 | " shufps $0x44, %%xmm4, %%xmm0 \n" |
402 | " shufps $0xe4, %%xmm5, %%xmm4 \n" |
403 | " movhlps %%xmm0, %%xmm5 \n" |
404 | " shufps $0x08, %%xmm4, %%xmm4 \n" |
405 | " shufps $0x0d, %%xmm5, %%xmm5 \n" |
406 | " addps %%xmm5, %%xmm4 \n" |
407 | " movhlps %%xmm6, %%xmm0 \n" |
408 | " movlhps %%xmm7, %%xmm0 \n" |
409 | " addps %%xmm0, %%xmm6 \n" |
410 | " addps %%xmm0, %%xmm7 \n" |
411 | " shufps $0x44, %%xmm6, %%xmm0 \n" |
412 | " shufps $0xe4, %%xmm7, %%xmm6 \n" |
413 | " movhlps %%xmm0, %%xmm7 \n" |
414 | " shufps $0x08, %%xmm6, %%xmm6 \n" |
415 | " shufps $0x0d, %%xmm7, %%xmm7 \n" |
416 | " addps %%xmm7, %%xmm6 \n" |
417 | " movlhps %%xmm6, %%xmm4 \n" |
418 | " movaps %%xmm4, (%3,%q0) \n" |
419 | " movaps %%xmm4, %%xmm0 \n" |
420 | " shufps $0xff, %%xmm0, %%xmm0 \n" |
421 | " divps %%xmm0, %%xmm4 \n" |
422 | " rcpps %%xmm0, %%xmm0 \n" |
423 | " movhlps %%xmm4, %%xmm0 \n" |
424 | " shufps $0xe8, %%xmm0, %%xmm0 \n" |
425 | " movlhps %%xmm0, %%xmm4 \n" |
426 | " movaps %%xmm4, (%4,%q0) \n" |
427 | : "+r"(i) |
428 | : "r"(g_vtxNonTransformed), "r"(&gRSPworldProjectTransported.m[0][0]), "r"(g_vtxTransformed), "r"(g_vecProjected) |
429 | : "memory", "%xmm0", "%xmm1", "%xmm4", "%xmm5", "%xmm6", "%xmm7" |
430 | ); |
431 | } |
432 | #elif !defined(NO_ASM) // 32-bit GCC assumed |
433 | void SSEVec3Transform(int i) |
434 | { |
435 | asm volatile(" shl $4, %0 \n" |
436 | " movaps (%1,%0), %%xmm1 \n" |
437 | " movaps 0(%2), %%xmm4 \n" |
438 | " movaps 16(%2), %%xmm5 \n" |
439 | " movaps 32(%2), %%xmm6 \n" |
440 | " movaps 48(%2), %%xmm7 \n" |
441 | " mulps %%xmm1, %%xmm4 \n" |
442 | " mulps %%xmm1, %%xmm5 \n" |
443 | " mulps %%xmm1, %%xmm6 \n" |
444 | " mulps %%xmm1, %%xmm7 \n" |
445 | " movhlps %%xmm4, %%xmm0 \n" |
446 | " movlhps %%xmm5, %%xmm0 \n" |
447 | " addps %%xmm0, %%xmm4 \n" |
448 | " addps %%xmm0, %%xmm5 \n" |
449 | " shufps $0x44, %%xmm4, %%xmm0 \n" |
450 | " shufps $0xe4, %%xmm5, %%xmm4 \n" |
451 | " movhlps %%xmm0, %%xmm5 \n" |
452 | " shufps $0x08, %%xmm4, %%xmm4 \n" |
453 | " shufps $0x0d, %%xmm5, %%xmm5 \n" |
454 | " addps %%xmm5, %%xmm4 \n" |
455 | " movhlps %%xmm6, %%xmm0 \n" |
456 | " movlhps %%xmm7, %%xmm0 \n" |
457 | " addps %%xmm0, %%xmm6 \n" |
458 | " addps %%xmm0, %%xmm7 \n" |
459 | " shufps $0x44, %%xmm6, %%xmm0 \n" |
460 | " shufps $0xe4, %%xmm7, %%xmm6 \n" |
461 | " movhlps %%xmm0, %%xmm7 \n" |
462 | " shufps $0x08, %%xmm6, %%xmm6 \n" |
463 | " shufps $0x0d, %%xmm7, %%xmm7 \n" |
464 | " addps %%xmm7, %%xmm6 \n" |
465 | " movlhps %%xmm6, %%xmm4 \n" |
466 | " movaps %%xmm4, (%3,%0) \n" |
467 | " movaps %%xmm4, %%xmm0 \n" |
468 | " shufps $0xff, %%xmm0, %%xmm0 \n" |
469 | " divps %%xmm0, %%xmm4 \n" |
470 | " rcpps %%xmm0, %%xmm0 \n" |
471 | " movhlps %%xmm4, %%xmm0 \n" |
472 | " shufps $0xe8, %%xmm0, %%xmm0 \n" |
473 | " movlhps %%xmm0, %%xmm4 \n" |
474 | " movaps %%xmm4, (%4,%0) \n" |
475 | : "+r"(i) |
476 | : "r"(g_vtxNonTransformed), "r"(&gRSPworldProjectTransported.m[0][0]), "r"(g_vtxTransformed), "r"(g_vecProjected) |
477 | : "memory", "%xmm0", "%xmm1", "%xmm4", "%xmm5", "%xmm6", "%xmm7" |
478 | ); |
479 | } |
480 | #endif |
481 | float real255 = 255.0f; |
482 | float real128 = 128.0f; |
483 | |
484 | #if !defined(__GNUC__) && !defined(NO_ASM) |
485 | __declspec( naked ) void __fastcall SSEVec3TransformNormal() |
486 | { |
487 | __asm |
488 | { |
489 | mov DWORD PTR [g_normal][12], 0; |
490 | |
491 | movaps xmm4, DWORD PTR gRSPmodelViewTopTranspose; // row1 |
492 | movaps xmm5, DWORD PTR gRSPmodelViewTopTranspose[0x10]; // row2 |
493 | movaps xmm1, DWORD PTR [g_normal]; // xmm1 as the normal vector |
494 | movaps xmm6, DWORD PTR gRSPmodelViewTopTranspose[0x20]; // row3 |
495 | |
496 | mulps xmm4, xmm1; // row 1 |
497 | mulps xmm5, xmm1; // row 2 |
498 | mulps xmm6, xmm1; // row 3 |
499 | |
500 | movhlps xmm0, xmm4; // xmm4 high to xmm0 low |
501 | movlhps xmm0, xmm5; // xmm5 low to xmm0 high |
502 | |
503 | addps xmm4, xmm0; // result of add are in xmm4 low |
504 | addps xmm5, xmm0; // result of add are in xmm5 high |
505 | |
506 | shufps xmm0, xmm4, 0x44; // move xmm4 low DWORDs to xmm0 high |
507 | shufps xmm4, xmm5, 0xe4; // move xmm5 high DWORS to xmm4 |
508 | movhlps xmm5, xmm0; // xmm4, xmm5 are mirrored |
509 | |
510 | shufps xmm4, xmm4, 0x08; // move xmm4's 3rd uint32 to its 2nd uint32 |
511 | shufps xmm5, xmm5, 0x0d; // move xmm5's 4th uint32 to its 2nd uint32, |
512 | |
513 | addps xmm4, xmm5; // results are in 1st and 2nd uint32 |
514 | |
515 | movaps xmm1,xmm4; |
516 | mulps xmm1,xmm1; //square |
517 | movlhps xmm7, xmm1; |
518 | shufps xmm7, xmm7,0x03; |
519 | addss xmm7, xmm1; |
520 | |
521 | movhlps xmm0, xmm6; // xmm6 high to xmm0 low |
522 | addps xmm6, xmm0; // result of add are in xmm6 low |
523 | |
524 | movlhps xmm0, xmm6; |
525 | shufps xmm0, xmm0, 0x03; |
526 | addss xmm0, xmm6; // result of add is at xmm0's 1st uint32 |
527 | |
528 | movlhps xmm4, xmm0; |
529 | |
530 | mulss xmm0,xmm0; |
531 | addss xmm7,xmm0; // xmm7 1st uint32 is the sum of squares |
532 | |
533 | #ifdef DEBUGGER |
534 | movaps DWORD PTR [g_normal], xmm4; |
535 | movss DWORD PTR [g_normal][12], xmm7; |
536 | #endif |
537 | xorps xmm0,xmm0; |
538 | ucomiss xmm0,xmm7; |
539 | jz l2 |
540 | |
541 | rsqrtss xmm7,xmm7; |
542 | shufps xmm7,xmm7,0; |
543 | #ifdef DEBUGGER |
544 | movss DWORD PTR [g_normal][12], xmm7; |
545 | #endif |
546 | mulps xmm4,xmm7; |
547 | |
548 | movaps DWORD PTR [g_normal], xmm4; // Normalized |
549 | mov DWORD PTR [g_normal][12], 0; |
550 | |
551 | emms; |
552 | ret; |
553 | l2: |
554 | movss DWORD PTR [g_normal], xmm0; |
555 | movss DWORD PTR [g_normal][12], xmm0; |
556 | emms; |
557 | ret; |
558 | } |
559 | } |
560 | #elif defined(__GNUC__) && !defined(NO_ASM) // this code should compile for both 64-bit and 32-bit architectures |
561 | void SSEVec3TransformNormal(void) |
562 | { |
563 | asm volatile(" movl $0, 12(%0) \n" |
564 | " movaps (%1), %%xmm4 \n" |
565 | " movaps 16(%1), %%xmm5 \n" |
566 | " movaps (%0), %%xmm1 \n" |
567 | " movaps 32(%1), %%xmm6 \n" |
568 | " mulps %%xmm1, %%xmm4 \n" |
569 | " mulps %%xmm1, %%xmm5 \n" |
570 | " mulps %%xmm1, %%xmm6 \n" |
571 | " movhlps %%xmm4, %%xmm0 \n" |
572 | " movlhps %%xmm5, %%xmm0 \n" |
573 | " addps %%xmm0, %%xmm4 \n" |
574 | " addps %%xmm0, %%xmm5 \n" |
575 | " shufps $0x44, %%xmm4, %%xmm0 \n" |
576 | " shufps $0xe4, %%xmm5, %%xmm4 \n" |
577 | " movhlps %%xmm0, %%xmm5 \n" |
578 | " shufps $0x08, %%xmm4, %%xmm4 \n" |
579 | " shufps $0x0d, %%xmm5, %%xmm5 \n" |
580 | " addps %%xmm5, %%xmm4 \n" |
581 | " movaps %%xmm4, %%xmm1 \n" |
582 | " mulps %%xmm1, %%xmm1 \n" |
583 | " movlhps %%xmm1, %%xmm7 \n" |
584 | " shufps $0x03, %%xmm7, %%xmm7 \n" |
585 | " addss %%xmm1, %%xmm7 \n" |
586 | " movhlps %%xmm6, %%xmm0 \n" |
587 | " addps %%xmm0, %%xmm6 \n" |
588 | " movlhps %%xmm6, %%xmm0 \n" |
589 | " shufps $0x03, %%xmm0, %%xmm0 \n" |
590 | " addss %%xmm6, %%xmm0 \n" |
591 | " movlhps %%xmm0, %%xmm4 \n" |
592 | " mulss %%xmm0, %%xmm0 \n" |
593 | " addss %%xmm0, %%xmm7 \n" |
594 | #ifdef DEBUGGER |
595 | " movaps %%xmm4, (%0) \n" |
596 | " movss %%xmm7, 12(%0) \n" |
597 | #endif |
598 | " xorps %%xmm0, %%xmm0 \n" |
599 | " ucomiss %%xmm7, %%xmm0 \n" |
600 | " jz 0f \n" |
601 | " rsqrtss %%xmm7, %%xmm7 \n" |
602 | " shufps $0x00, %%xmm7, %%xmm7 \n" |
603 | #ifdef DEBUGGER |
604 | " movss %%xmm7, 12(%0) \n" |
605 | #endif |
606 | " mulps %%xmm7, %%xmm4 \n" |
607 | " movaps %%xmm4, (%0) \n" |
608 | " movl $0, 12(%0) \n" |
609 | " jmp 1f \n" |
610 | "0: \n" |
611 | " movss %%xmm0, (%0) \n" |
612 | " movss %%xmm0, 12(%0) \n" |
613 | "1: \n" |
614 | : |
615 | : "r"(&g_normal.x), "r"(&gRSPmodelViewTopTranspose.m[0][0]) |
616 | : "memory", "cc", "%xmm0", "%xmm1", "%xmm4", "%xmm5", "%xmm6", "%xmm7" |
617 | ); |
618 | } |
619 | #endif |
620 | |
621 | void NormalizeNormalVec() |
622 | { |
623 | float w = 1/sqrtf(g_normal.x*g_normal.x + g_normal.y*g_normal.y + g_normal.z*g_normal.z); |
624 | g_normal.x *= w; |
625 | g_normal.y *= w; |
626 | g_normal.z *= w; |
627 | } |
628 | |
629 | |
630 | void InitRenderBase() |
631 | { |
632 | #if !defined(NO_ASM) |
633 | if( status.isSSEEnabled && !g_curRomInfo.bPrimaryDepthHack && options.enableHackForGames != HACK_FOR_NASCAR) |
634 | { |
635 | ProcessVertexData = ProcessVertexDataSSE; |
636 | } |
637 | else |
0764a475 |
638 | #elif defined(__ARM_NEON__) |
639 | if( !g_curRomInfo.bPrimaryDepthHack && options.enableHackForGames != HACK_FOR_NASCAR && options.enableHackForGames != HACK_FOR_ZELDA_MM && !options.bWinFrameMode) |
640 | { |
641 | ProcessVertexData = ProcessVertexDataNEON; |
642 | } |
643 | else |
292f9317 |
644 | #endif |
645 | { |
646 | ProcessVertexData = ProcessVertexDataNoSSE; |
647 | } |
648 | |
649 | gRSPfFogMin = gRSPfFogMax = 0.0f; |
650 | windowSetting.fMultX = windowSetting.fMultY = 2.0f; |
651 | windowSetting.vpLeftW = windowSetting.vpTopW = 0; |
652 | windowSetting.vpRightW = windowSetting.vpWidthW = 640; |
653 | windowSetting.vpBottomW = windowSetting.vpHeightW = 480; |
654 | gRSP.maxZ = 0; |
655 | gRSP.nVPLeftN = gRSP.nVPTopN = 0; |
656 | gRSP.nVPRightN = 640; |
657 | gRSP.nVPBottomN = 640; |
658 | gRSP.nVPWidthN = 640; |
659 | gRSP.nVPHeightN = 640; |
660 | gRDP.scissor.left=gRDP.scissor.top=0; |
661 | gRDP.scissor.right=gRDP.scissor.bottom=640; |
662 | |
663 | gRSP.bLightingEnable = gRSP.bTextureGen = false; |
664 | gRSP.curTile=gRSPnumLights=gRSP.ambientLightColor=gRSP.ambientLightIndex= 0; |
665 | gRSP.fAmbientLightR=gRSP.fAmbientLightG=gRSP.fAmbientLightB=0; |
666 | gRSP.projectionMtxTop = gRSP.modelViewMtxTop = 0; |
667 | gRDP.fogColor = gRDP.primitiveColor = gRDP.envColor = gRDP.primitiveDepth = gRDP.primLODMin = gRDP.primLODFrac = gRDP.LODFrac = 0; |
668 | gRDP.fPrimitiveDepth = 0; |
669 | gRSP.numVertices = 0; |
670 | gRSP.maxVertexID = 0; |
671 | gRSP.bCullFront=false; |
672 | gRSP.bCullBack=true; |
673 | gRSP.bFogEnabled=gRDP.bFogEnableInBlender=false; |
674 | gRSP.bZBufferEnabled=true; |
675 | gRSP.shadeMode=SHADE_SMOOTH; |
676 | gRDP.keyR=gRDP.keyG=gRDP.keyB=gRDP.keyA=gRDP.keyRGB=gRDP.keyRGBA = 0; |
677 | gRDP.fKeyA = 0; |
678 | gRSP.DKRCMatrixIndex = gRSP.dwDKRVtxAddr = gRSP.dwDKRMatrixAddr = 0; |
679 | gRSP.DKRBillBoard = false; |
680 | |
681 | gRSP.fTexScaleX = 1/32.0f; |
682 | gRSP.fTexScaleY = 1/32.0f; |
683 | gRSP.bTextureEnabled = FALSE; |
684 | |
685 | gRSP.clip_ratio_left = 0; |
686 | gRSP.clip_ratio_top = 0; |
687 | gRSP.clip_ratio_right = 640; |
688 | gRSP.clip_ratio_bottom = 480; |
689 | gRSP.clip_ratio_negx = 1; |
690 | gRSP.clip_ratio_negy = 1; |
691 | gRSP.clip_ratio_posx = 1; |
692 | gRSP.clip_ratio_posy = 1; |
693 | gRSP.real_clip_scissor_left = 0; |
694 | gRSP.real_clip_scissor_top = 0; |
695 | gRSP.real_clip_scissor_right = 640; |
696 | gRSP.real_clip_scissor_bottom = 480; |
697 | windowSetting.clipping.left = 0; |
698 | windowSetting.clipping.top = 0; |
699 | windowSetting.clipping.right = 640; |
700 | windowSetting.clipping.bottom = 480; |
701 | windowSetting.clipping.width = 640; |
702 | windowSetting.clipping.height = 480; |
703 | windowSetting.clipping.needToClip = false; |
704 | gRSP.real_clip_ratio_negx = 1; |
705 | gRSP.real_clip_ratio_negy = 1; |
706 | gRSP.real_clip_ratio_posx = 1; |
707 | gRSP.real_clip_ratio_posy = 1; |
708 | |
709 | gRSP.DKRCMatrixIndex=0; |
710 | gRSP.DKRVtxCount=0; |
711 | gRSP.DKRBillBoard = false; |
712 | gRSP.dwDKRVtxAddr=0; |
713 | gRSP.dwDKRMatrixAddr=0; |
714 | |
715 | |
716 | gRDP.geometryMode = 0; |
717 | gRDP.otherModeL = 0; |
718 | gRDP.otherModeH = 0; |
719 | gRDP.fillColor = 0xFFFFFFFF; |
720 | gRDP.originalFillColor =0; |
721 | |
722 | gRSP.ucode = 1; |
723 | gRSP.vertexMult = 10; |
724 | gRSP.bNearClip = false; |
725 | gRSP.bRejectVtx = false; |
726 | |
727 | gRDP.texturesAreReloaded = false; |
728 | gRDP.textureIsChanged = false; |
729 | gRDP.colorsAreReloaded = false; |
730 | |
731 | memset(&gRDP.otherMode,0,sizeof(RDP_OtherMode)); |
732 | memset(&gRDP.tiles,0,sizeof(Tile)*8); |
733 | |
734 | for( int i=0; i<MAX_VERTS; i++ ) |
735 | { |
736 | g_clipFlag[i] = 0; |
737 | g_vtxNonTransformed[i].w = 1; |
738 | } |
739 | |
740 | memset(gRSPn64lights, 0, sizeof(N64Light)*16); |
741 | } |
742 | |
743 | void SetFogMinMax(float fMin, float fMax, float fMul, float fOffset) |
744 | { |
745 | if( fMin > fMax ) |
746 | { |
747 | float temp = fMin; |
748 | fMin = fMax; |
749 | fMax = temp; |
750 | } |
751 | |
752 | { |
753 | gRSPfFogMin = max(0,fMin/500-1); |
754 | gRSPfFogMax = fMax/500-1; |
755 | } |
756 | |
757 | gRSPfFogDivider = 255/(gRSPfFogMax-gRSPfFogMin); |
758 | CRender::g_pRender->SetFogMinMax(fMin, fMax); |
759 | } |
760 | |
761 | void InitVertexColors() |
762 | { |
763 | } |
764 | |
765 | void InitVertexTextureConstants() |
766 | { |
767 | float scaleX; |
768 | float scaleY; |
769 | |
770 | RenderTexture &tex0 = g_textures[gRSP.curTile]; |
771 | //CTexture *surf = tex0.m_pCTexture; |
772 | Tile &tile0 = gRDP.tiles[gRSP.curTile]; |
773 | |
774 | scaleX = gRSP.fTexScaleX; |
775 | scaleY = gRSP.fTexScaleY; |
776 | |
777 | gRSP.tex0scaleX = scaleX * tile0.fShiftScaleS/tex0.m_fTexWidth; |
778 | gRSP.tex0scaleY = scaleY * tile0.fShiftScaleT/tex0.m_fTexHeight; |
779 | |
780 | gRSP.tex0OffsetX = tile0.fhilite_sl/tex0.m_fTexWidth; |
781 | gRSP.tex0OffsetY = tile0.fhilite_tl/tex0.m_fTexHeight; |
782 | |
783 | if( CRender::g_pRender->IsTexel1Enable() ) |
784 | { |
785 | RenderTexture &tex1 = g_textures[(gRSP.curTile+1)&7]; |
786 | //CTexture *surf = tex1.m_pCTexture; |
787 | Tile &tile1 = gRDP.tiles[(gRSP.curTile+1)&7]; |
788 | |
789 | gRSP.tex1scaleX = scaleX * tile1.fShiftScaleS/tex1.m_fTexWidth; |
790 | gRSP.tex1scaleY = scaleY * tile1.fShiftScaleT/tex1.m_fTexHeight; |
791 | |
792 | gRSP.tex1OffsetX = tile1.fhilite_sl/tex1.m_fTexWidth; |
793 | gRSP.tex1OffsetY = tile1.fhilite_tl/tex1.m_fTexHeight; |
794 | } |
795 | |
796 | gRSP.texGenXRatio = tile0.fShiftScaleS; |
797 | gRSP.texGenYRatio = gRSP.fTexScaleX/gRSP.fTexScaleY*tex0.m_fTexWidth/tex0.m_fTexHeight*tile0.fShiftScaleT; |
798 | } |
799 | |
800 | void TexGen(float &s, float &t) |
801 | { |
802 | if (gRDP.geometryMode & G_TEXTURE_GEN_LINEAR) |
803 | { |
804 | s = acosf(g_normal.x) / 3.14159f; |
805 | t = acosf(g_normal.y) / 3.14159f; |
806 | } |
807 | else |
808 | { |
809 | s = 0.5f * ( 1.0f + g_normal.x); |
810 | t = 0.5f * ( 1.0f - g_normal.y); |
811 | } |
812 | } |
813 | |
814 | void ComputeLOD(bool openGL) |
815 | { |
816 | TLITVERTEX &v0 = g_vtxBuffer[0]; |
817 | TLITVERTEX &v1 = g_vtxBuffer[1]; |
818 | RenderTexture &tex0 = g_textures[gRSP.curTile]; |
819 | |
820 | float d,dt; |
821 | if( openGL ) |
822 | { |
823 | float x = g_vtxProjected5[0][0] / g_vtxProjected5[0][4] - g_vtxProjected5[1][0] / g_vtxProjected5[1][4]; |
824 | float y = g_vtxProjected5[0][1] / g_vtxProjected5[0][4] - g_vtxProjected5[1][1] / g_vtxProjected5[1][4]; |
825 | |
826 | x = windowSetting.vpWidthW*x/windowSetting.fMultX/2; |
827 | y = windowSetting.vpHeightW*y/windowSetting.fMultY/2; |
828 | d = sqrtf(x*x+y*y); |
829 | } |
830 | else |
831 | { |
832 | float x = (v0.x - v1.x)/ windowSetting.fMultX; |
833 | float y = (v0.y - v1.y)/ windowSetting.fMultY; |
834 | d = sqrtf(x*x+y*y); |
835 | } |
836 | |
837 | float s0 = v0.tcord[0].u * tex0.m_fTexWidth; |
838 | float t0 = v0.tcord[0].v * tex0.m_fTexHeight; |
839 | float s1 = v1.tcord[0].u * tex0.m_fTexWidth; |
840 | float t1 = v1.tcord[0].v * tex0.m_fTexHeight; |
841 | |
842 | dt = sqrtf((s0-s1)*(s0-s1)+(t0-t1)*(t0-t1)); |
843 | |
844 | float lod = dt/d; |
845 | float frac = log10f(lod)/log10f(2.0f); |
846 | //DEBUGGER_IF_DUMP(pauseAtNext,{DebuggerAppendMsg("LOD frac = %f", frac);}); |
847 | frac = (lod / powf(2.0f,floorf(frac))); |
848 | frac = frac - floorf(frac); |
849 | //DEBUGGER_IF_DUMP(pauseAtNext,{DebuggerAppendMsg("LOD = %f, frac = %f", lod, frac);}); |
850 | gRDP.LODFrac = (uint32)(frac*255); |
851 | CRender::g_pRender->SetCombinerAndBlender(); |
852 | } |
853 | |
854 | bool bHalfTxtScale=false; |
855 | extern uint32 lastSetTile; |
856 | |
f8c31034 |
857 | #define noinline __attribute__((noinline)) |
858 | |
859 | static noinline void InitVertex_scale_hack_check(uint32 dwV) |
860 | { |
861 | // Check for txt scale hack |
862 | if( gRDP.tiles[lastSetTile].dwSize == TXT_SIZE_32b || gRDP.tiles[lastSetTile].dwSize == TXT_SIZE_4b ) |
863 | { |
864 | int width = ((gRDP.tiles[lastSetTile].sh-gRDP.tiles[lastSetTile].sl+1)<<1); |
865 | int height = ((gRDP.tiles[lastSetTile].th-gRDP.tiles[lastSetTile].tl+1)<<1); |
866 | if( g_fVtxTxtCoords[dwV].x*gRSP.fTexScaleX == width || g_fVtxTxtCoords[dwV].y*gRSP.fTexScaleY == height ) |
867 | { |
868 | bHalfTxtScale=true; |
869 | } |
870 | } |
871 | } |
872 | |
873 | static noinline void InitVertex_notopengl_or_clipper_adjust(TLITVERTEX &v, uint32 dwV) |
874 | { |
875 | v.x = g_vecProjected[dwV].x*gRSP.vtxXMul+gRSP.vtxXAdd; |
876 | v.y = g_vecProjected[dwV].y*gRSP.vtxYMul+gRSP.vtxYAdd; |
877 | v.z = (g_vecProjected[dwV].z + 1.0f) * 0.5f; // DirectX minZ=0, maxZ=1 |
878 | //v.z = g_vecProjected[dwV].z; // DirectX minZ=0, maxZ=1 |
879 | v.rhw = g_vecProjected[dwV].w; |
880 | VTX_DUMP(TRACE4(" Proj : x=%f, y=%f, z=%f, rhw=%f", v.x,v.y,v.z,v.rhw)); |
881 | |
882 | if( gRSP.bProcessSpecularColor ) |
883 | { |
884 | v.dcSpecular = CRender::g_pRender->PostProcessSpecularColor(); |
885 | if( gRSP.bFogEnabled ) |
886 | { |
887 | v.dcSpecular &= 0x00FFFFFF; |
888 | uint32 fogFct = 0xFF-(uint8)((g_fFogCoord[dwV]-gRSPfFogMin)*gRSPfFogDivider); |
889 | v.dcSpecular |= (fogFct<<24); |
890 | } |
891 | } |
892 | else if( gRSP.bFogEnabled ) |
893 | { |
894 | uint32 fogFct = 0xFF-(uint8)((g_fFogCoord[dwV]-gRSPfFogMin)*gRSPfFogDivider); |
895 | v.dcSpecular = (fogFct<<24); |
896 | } |
897 | } |
898 | |
899 | static noinline void InitVertex_texgen_correct(TLITVERTEX &v, uint32 dwV) |
900 | { |
901 | // Correction for texGen result |
902 | float u0,u1,v0,v1; |
903 | RenderTexture &tex0 = g_textures[gRSP.curTile]; |
904 | u0 = g_fVtxTxtCoords[dwV].x * 32 * 1024 * gRSP.fTexScaleX / tex0.m_fTexWidth; |
905 | v0 = g_fVtxTxtCoords[dwV].y * 32 * 1024 * gRSP.fTexScaleY / tex0.m_fTexHeight; |
906 | u0 *= (gRDP.tiles[gRSP.curTile].fShiftScaleS); |
907 | v0 *= (gRDP.tiles[gRSP.curTile].fShiftScaleT); |
908 | |
909 | if( CRender::g_pRender->IsTexel1Enable() ) |
910 | { |
911 | RenderTexture &tex1 = g_textures[(gRSP.curTile+1)&7]; |
912 | u1 = g_fVtxTxtCoords[dwV].x * 32 * 1024 * gRSP.fTexScaleX / tex1.m_fTexWidth; |
913 | v1 = g_fVtxTxtCoords[dwV].y * 32 * 1024 * gRSP.fTexScaleY / tex1.m_fTexHeight; |
914 | u1 *= gRDP.tiles[(gRSP.curTile+1)&7].fShiftScaleS; |
915 | v1 *= gRDP.tiles[(gRSP.curTile+1)&7].fShiftScaleT; |
916 | CRender::g_pRender->SetVertexTextureUVCoord(v, u0, v0, u1, v1); |
917 | } |
918 | else |
919 | { |
920 | CRender::g_pRender->SetVertexTextureUVCoord(v, u0, v0); |
921 | } |
922 | } |
923 | |
d6e5b275 |
924 | #ifndef __ARM_NEON__ |
925 | static void multiply_subtract2(float *d, const float *m1, const float *m2, const float *s) |
926 | { |
927 | int i; |
928 | for (i = 0; i < 2; i++) |
929 | d[i] = m1[i] * m2[i] - s[i]; |
930 | } |
931 | #else |
932 | extern "C" void multiply_subtract2(float *d, const float *m1, const float *m2, const float *s); |
933 | #endif |
934 | |
292f9317 |
935 | void InitVertex(uint32 dwV, uint32 vtxIndex, bool bTexture, bool openGL) |
936 | { |
937 | VTX_DUMP(TRACE2("Init vertex (%d) to vtx buf[%d]:", dwV, vtxIndex)); |
f8c31034 |
938 | #ifdef __linux__ |
939 | openGL = 1; // what else there is? |
940 | #endif |
292f9317 |
941 | TLITVERTEX &v = g_vtxBuffer[vtxIndex]; |
942 | VTX_DUMP(TRACE4(" Trans: x=%f, y=%f, z=%f, w=%f", g_vtxTransformed[dwV].x,g_vtxTransformed[dwV].y,g_vtxTransformed[dwV].z,g_vtxTransformed[dwV].w)); |
943 | if( openGL ) |
944 | { |
945 | g_vtxProjected5[vtxIndex][0] = g_vtxTransformed[dwV].x; |
946 | g_vtxProjected5[vtxIndex][1] = g_vtxTransformed[dwV].y; |
947 | g_vtxProjected5[vtxIndex][2] = g_vtxTransformed[dwV].z; |
948 | g_vtxProjected5[vtxIndex][3] = g_vtxTransformed[dwV].w; |
949 | g_vtxProjected5[vtxIndex][4] = g_vecProjected[dwV].z; |
950 | |
f8c31034 |
951 | if( *(int *)&g_vtxTransformed[dwV].w < 0 ) |
292f9317 |
952 | g_vtxProjected5[vtxIndex][4] = 0; |
953 | |
954 | g_vtxIndex[vtxIndex] = vtxIndex; |
955 | } |
956 | |
f8c31034 |
957 | if( __builtin_expect(!openGL || options.bOGLVertexClipper == TRUE, 0) ) |
292f9317 |
958 | { |
f8c31034 |
959 | InitVertex_notopengl_or_clipper_adjust(v, dwV); |
292f9317 |
960 | } |
961 | VTX_DUMP(TRACE2(" (U,V): %f, %f", g_fVtxTxtCoords[dwV].x,g_fVtxTxtCoords[dwV].y)); |
962 | |
963 | v.dcDiffuse = g_dwVtxDifColor[dwV]; |
964 | if( gRDP.otherMode.key_en ) |
965 | { |
966 | v.dcDiffuse &= 0x00FFFFFF; |
967 | v.dcDiffuse |= (gRDP.keyA<<24); |
968 | } |
969 | else if( gRDP.otherMode.aa_en && gRDP.otherMode.clr_on_cvg==0 ) |
970 | { |
971 | v.dcDiffuse |= 0xFF000000; |
972 | } |
973 | |
974 | if( gRSP.bProcessDiffuseColor ) |
975 | { |
976 | v.dcDiffuse = CRender::g_pRender->PostProcessDiffuseColor(v.dcDiffuse); |
977 | } |
978 | if( options.bWinFrameMode ) |
979 | { |
980 | v.dcDiffuse = g_dwVtxDifColor[dwV]; |
981 | } |
982 | |
983 | if( openGL ) |
984 | { |
985 | g_oglVtxColors[vtxIndex][0] = v.r; |
986 | g_oglVtxColors[vtxIndex][1] = v.g; |
987 | g_oglVtxColors[vtxIndex][2] = v.b; |
988 | g_oglVtxColors[vtxIndex][3] = v.a; |
989 | } |
990 | |
991 | if( bTexture ) |
992 | { |
993 | // If the vert is already lit, then there is no normal (and hence we can't generate tex coord) |
994 | // Only scale if not generated automatically |
f8c31034 |
995 | if ( __builtin_expect(gRSP.bTextureGen && gRSP.bLightingEnable, 0) ) |
292f9317 |
996 | { |
f8c31034 |
997 | InitVertex_texgen_correct(v, dwV); |
292f9317 |
998 | } |
999 | else |
1000 | { |
d6e5b275 |
1001 | TexCord tex0; |
1002 | multiply_subtract2(&tex0.u, &g_fVtxTxtCoords[dwV].x, &gRSP.tex0scaleX, &gRSP.tex0OffsetX); |
292f9317 |
1003 | |
1004 | if( CRender::g_pRender->IsTexel1Enable() ) |
1005 | { |
d6e5b275 |
1006 | TexCord tex1; |
1007 | multiply_subtract2(&tex1.u, &g_fVtxTxtCoords[dwV].x, &gRSP.tex1scaleX, &gRSP.tex1OffsetX); |
292f9317 |
1008 | |
d6e5b275 |
1009 | CRender::g_pRender->SetVertexTextureUVCoord(v, tex0, tex1); |
1010 | VTX_DUMP(TRACE2(" (tex0): %f, %f", tex0.u,tex0.v)); |
1011 | VTX_DUMP(TRACE2(" (tex1): %f, %f", tex1.u,tex1.v)); |
292f9317 |
1012 | } |
1013 | else |
1014 | { |
d6e5b275 |
1015 | CRender::g_pRender->SetVertexTextureUVCoord(v, tex0); |
1016 | VTX_DUMP(TRACE2(" (tex0): %f, %f", tex0.u,tex0.v)); |
292f9317 |
1017 | } |
1018 | } |
1019 | |
f8c31034 |
1020 | if( __builtin_expect(g_curRomInfo.bTextureScaleHack && !bHalfTxtScale, 0) ) |
1021 | InitVertex_scale_hack_check(dwV); |
292f9317 |
1022 | } |
1023 | |
1024 | VTX_DUMP(TRACE2(" DIF(%08X), SPE(%08X)", v.dcDiffuse, v.dcSpecular)); |
1025 | VTX_DUMP(TRACE0("")); |
1026 | } |
1027 | |
1028 | uint32 LightVert(XVECTOR4 & norm, int vidx) |
1029 | { |
1030 | float fCosT; |
1031 | |
1032 | // Do ambient |
1033 | register float r = gRSP.fAmbientLightR; |
1034 | register float g = gRSP.fAmbientLightG; |
1035 | register float b = gRSP.fAmbientLightB; |
1036 | |
1037 | if( options.enableHackForGames != HACK_FOR_ZELDA_MM ) |
1038 | { |
1039 | for (register unsigned int l=0; l < gRSPnumLights; l++) |
1040 | { |
1041 | fCosT = norm.x*gRSPlights[l].x + norm.y*gRSPlights[l].y + norm.z*gRSPlights[l].z; |
1042 | |
1043 | if (fCosT > 0 ) |
1044 | { |
1045 | r += gRSPlights[l].fr * fCosT; |
1046 | g += gRSPlights[l].fg * fCosT; |
1047 | b += gRSPlights[l].fb * fCosT; |
1048 | } |
1049 | } |
1050 | } |
1051 | else |
1052 | { |
1053 | XVECTOR4 v; |
1054 | bool transformed = false; |
1055 | |
1056 | for (register unsigned int l=0; l < gRSPnumLights; l++) |
1057 | { |
1058 | if( gRSPlights[l].range == 0 ) |
1059 | { |
1060 | // Regular directional light |
1061 | fCosT = norm.x*gRSPlights[l].x + norm.y*gRSPlights[l].y + norm.z*gRSPlights[l].z; |
1062 | |
1063 | if (fCosT > 0 ) |
1064 | { |
1065 | r += gRSPlights[l].fr * fCosT; |
1066 | g += gRSPlights[l].fg * fCosT; |
1067 | b += gRSPlights[l].fb * fCosT; |
1068 | } |
1069 | } |
1070 | else //if( (gRSPlights[l].col&0x00FFFFFF) != 0x00FFFFFF ) |
1071 | { |
1072 | // Point light |
1073 | if( !transformed ) |
1074 | { |
1075 | Vec3Transform(&v, (XVECTOR3*)&g_vtxNonTransformed[vidx], &gRSPmodelViewTop); // Convert to w=1 |
1076 | transformed = true; |
1077 | } |
1078 | |
1079 | XVECTOR3 dir(gRSPlights[l].x - v.x, gRSPlights[l].y - v.y, gRSPlights[l].z - v.z); |
1080 | //XVECTOR3 dir(v.x-gRSPlights[l].x, v.y-gRSPlights[l].y, v.z-gRSPlights[l].z); |
1081 | float d2 = sqrtf(dir.x*dir.x+dir.y*dir.y+dir.z*dir.z); |
1082 | dir.x /= d2; |
1083 | dir.y /= d2; |
1084 | dir.z /= d2; |
1085 | |
1086 | fCosT = norm.x*dir.x + norm.y*dir.y + norm.z*dir.z; |
1087 | |
1088 | if (fCosT > 0 ) |
1089 | { |
1090 | //float f = d2/gRSPlights[l].range*50; |
1091 | float f = d2/15000*50; |
1092 | f = 1 - min(f,1); |
1093 | fCosT *= f*f; |
1094 | |
1095 | r += gRSPlights[l].fr * fCosT; |
1096 | g += gRSPlights[l].fg * fCosT; |
1097 | b += gRSPlights[l].fb * fCosT; |
1098 | } |
1099 | } |
1100 | } |
1101 | } |
1102 | |
1103 | if (r > 255) r = 255; |
1104 | if (g > 255) g = 255; |
1105 | if (b > 255) b = 255; |
1106 | return ((0xff000000)|(((uint32)r)<<16)|(((uint32)g)<<8)|((uint32)b)); |
1107 | } |
1108 | |
1109 | uint32 LightVertNew(XVECTOR4 & norm) |
1110 | { |
1111 | float fCosT; |
1112 | |
1113 | // Do ambient |
1114 | register float r = gRSP.fAmbientLightR; |
1115 | register float g = gRSP.fAmbientLightG; |
1116 | register float b = gRSP.fAmbientLightB; |
1117 | |
1118 | |
1119 | for (register unsigned int l=0; l < gRSPnumLights; l++) |
1120 | { |
1121 | fCosT = norm.x*gRSPlights[l].tx + norm.y*gRSPlights[l].ty + norm.z*gRSPlights[l].tz; |
1122 | |
1123 | if (fCosT > 0 ) |
1124 | { |
1125 | r += gRSPlights[l].fr * fCosT; |
1126 | g += gRSPlights[l].fg * fCosT; |
1127 | b += gRSPlights[l].fb * fCosT; |
1128 | } |
1129 | } |
1130 | |
1131 | if (r > 255) r = 255; |
1132 | if (g > 255) g = 255; |
1133 | if (b > 255) b = 255; |
1134 | return ((0xff000000)|(((uint32)r)<<16)|(((uint32)g)<<8)|((uint32)b)); |
1135 | } |
1136 | |
1137 | |
1138 | float zero = 0.0f; |
1139 | float onef = 1.0f; |
1140 | float fcosT; |
1141 | |
1142 | #if !defined(__GNUC__) && !defined(NO_ASM) |
1143 | __declspec( naked ) uint32 __fastcall SSELightVert() |
1144 | { |
1145 | __asm |
1146 | { |
1147 | movaps xmm3, DWORD PTR gRSP; // loading Ambient colors, xmm3 is the result color |
1148 | movaps xmm4, DWORD PTR [g_normal]; // xmm4 is the normal |
1149 | |
1150 | mov ecx, 0; |
1151 | loopback: |
1152 | cmp ecx, DWORD PTR gRSPnumLights; |
1153 | jae breakout; |
1154 | mov eax,ecx; |
1155 | imul eax,0x44; |
1156 | movups xmm5, DWORD PTR gRSPlights[eax]; // Light Dir |
1157 | movups xmm1, DWORD PTR gRSPlights[0x14][eax]; // Light color |
1158 | mulps xmm5, xmm4; // Lightdir * normals |
1159 | |
1160 | movhlps xmm0,xmm5; |
1161 | addps xmm0,xmm5; |
1162 | shufps xmm5,xmm0,0x01; |
1163 | addps xmm0,xmm5; |
1164 | |
1165 | comiss xmm0,zero; |
1166 | jc endloop |
1167 | |
1168 | shufps xmm0,xmm0,0; // fcosT |
1169 | mulps xmm1,xmm0; |
1170 | addps xmm3,xmm1; |
1171 | endloop: |
1172 | inc ecx; |
1173 | jmp loopback; |
1174 | breakout: |
1175 | |
1176 | movss xmm0,DWORD PTR real255; |
1177 | shufps xmm0,xmm0,0; |
1178 | minps xmm0,xmm3; |
1179 | |
1180 | // Without using a memory |
1181 | cvtss2si eax,xmm0; // move the 1st uint32 to eax |
1182 | shl eax,10h; |
1183 | or eax,0FF000000h; |
1184 | shufps xmm0,xmm0,0E5h; // move the 2nd uint32 to the 1st uint32 |
1185 | cvtss2si ecx,xmm0; // move the 1st uint32 to ecx |
1186 | shl ecx,8; |
1187 | or eax,ecx; |
1188 | shufps xmm0,xmm0,0E6h; // Move the 3rd uint32 to the 1st uint32 |
1189 | cvtss2si ecx,xmm0; |
1190 | or eax,ecx; |
1191 | |
1192 | ret; |
1193 | } |
1194 | } |
1195 | #elif defined(__GNUC__) && defined(__x86_64__) && !defined(NO_ASM) |
1196 | uint32 SSELightVert(void) |
1197 | { |
1198 | uint32 rval; |
1199 | float f255 = 255.0, fZero = 0.0; |
1200 | |
1201 | asm volatile(" movaps %1, %%xmm3 \n" // xmm3 == gRSP.fAmbientLight{RGBA} |
1202 | " movaps %2, %%xmm4 \n" // xmm4 == g_normal.{xyz} |
1203 | " xor %%rcx, %%rcx \n" |
1204 | "0: \n" |
1205 | " cmpl %3, %%ecx \n" |
1206 | " jae 2f \n" |
1207 | " mov %%rcx, %%rax \n" |
1208 | " imul $0x44, %%rax, %%rax \n" |
1209 | " movups (%4,%%rax,), %%xmm5 \n" // xmm5 == gRSPlights[l].{xyzr} |
1210 | " movups 20(%4,%%rax,), %%xmm1 \n" // xmm1 == gRSPlights[l].{frfgfbfa} |
1211 | " mulps %%xmm4, %%xmm5 \n" |
1212 | " movhlps %%xmm5, %%xmm0 \n" |
1213 | " addps %%xmm5, %%xmm0 \n" |
1214 | " shufps $0x01, %%xmm0, %%xmm5 \n" |
1215 | " addps %%xmm5, %%xmm0 \n" |
1216 | " comiss %6, %%xmm0 \n" |
1217 | " jc 1f \n" |
1218 | " shufps $0x00, %%xmm0, %%xmm0 \n" |
1219 | " mulps %%xmm0, %%xmm1 \n" |
1220 | " addps %%xmm1, %%xmm3 \n" |
1221 | "1: \n" |
1222 | " inc %%rcx \n" |
1223 | " jmp 0b \n" |
1224 | "2: \n" |
1225 | " movss %5, %%xmm0 \n" |
1226 | " shufps $0x00, %%xmm0, %%xmm0 \n" |
1227 | " minps %%xmm3, %%xmm0 \n" |
1228 | " cvtss2si %%xmm0, %%eax \n" |
1229 | " shll $0x10, %%eax \n" |
1230 | " orl $0xff000000, %%eax \n" |
1231 | " shufps $0xe5, %%xmm0, %%xmm0 \n" |
1232 | " cvtss2si %%xmm0, %%ecx \n" |
1233 | " shll $8, %%ecx \n" |
1234 | " orl %%ecx, %%eax \n" |
1235 | " shufps $0xe6, %%xmm0, %%xmm0 \n" |
1236 | " cvtss2si %%xmm0, %%ecx \n" |
1237 | " orl %%ecx, %%eax \n" |
1238 | : "=&a"(rval) |
1239 | : "m"(gRSP), "m"(g_normal), "m"(gRSPnumLights), "r"(gRSPlights), "m"(f255), "m"(fZero) |
1240 | : "%rcx", "memory", "cc", "%xmm0", "%xmm1", "%xmm3", "%xmm4", "%xmm5" |
1241 | ); |
1242 | return rval; |
1243 | } |
1244 | #elif !defined(NO_ASM) // 32-bit GCC assumed |
1245 | uint32 SSELightVert(void) |
1246 | { |
1247 | uint32 rval; |
1248 | float f255 = 255.0, fZero = 0.0; |
1249 | |
1250 | asm volatile(" movaps %1, %%xmm3 \n" |
1251 | " movaps %2, %%xmm4 \n" |
1252 | " xor %%ecx, %%ecx \n" |
1253 | "0: \n" |
1254 | " cmpl %3, %%ecx \n" |
1255 | " jae 2f \n" |
1256 | " mov %%ecx, %%eax \n" |
1257 | " imul $0x44, %%eax, %%eax \n" |
1258 | " movups (%4,%%eax,), %%xmm5 \n" |
1259 | " movups 20(%4,%%eax,), %%xmm1 \n" |
1260 | " mulps %%xmm4, %%xmm5 \n" |
1261 | " movhlps %%xmm5, %%xmm0 \n" |
1262 | " addps %%xmm5, %%xmm0 \n" |
1263 | " shufps $0x01, %%xmm0, %%xmm5 \n" |
1264 | " addps %%xmm5, %%xmm0 \n" |
1265 | " comiss %6, %%xmm0 \n" |
1266 | " jc 1f \n" |
1267 | " shufps $0x00, %%xmm0, %%xmm0 \n" |
1268 | " mulps %%xmm0, %%xmm1 \n" |
1269 | " addps %%xmm1, %%xmm3 \n" |
1270 | "1: \n" |
1271 | " inc %%ecx \n" |
1272 | " jmp 0b \n" |
1273 | "2: \n" |
1274 | " movss %5, %%xmm0 \n" |
1275 | " shufps $0x00, %%xmm0, %%xmm0 \n" |
1276 | " minps %%xmm3, %%xmm0 \n" |
1277 | " cvtss2si %%xmm0, %%eax \n" |
1278 | " shll $0x10, %%eax \n" |
1279 | " orl $0xff000000, %%eax \n" |
1280 | " shufps $0xe5, %%xmm0, %%xmm0 \n" |
1281 | " cvtss2si %%xmm0, %%ecx \n" |
1282 | " shll $8, %%ecx \n" |
1283 | " orl %%ecx, %%eax \n" |
1284 | " shufps $0xe6, %%xmm0, %%xmm0 \n" |
1285 | " cvtss2si %%xmm0, %%ecx \n" |
1286 | " orl %%ecx, %%eax \n" |
1287 | : "=&a"(rval) |
1288 | : "m"(gRSP), "m"(g_normal), "m"(gRSPnumLights), "r"(gRSPlights), "m"(f255), "m"(fZero) |
1289 | : "%rcx", "memory", "cc", "%xmm0", "%xmm1", "%xmm3", "%xmm4", "%xmm5" |
1290 | ); |
1291 | return rval; |
1292 | } |
1293 | #endif |
1294 | |
1295 | inline void ReplaceAlphaWithFogFactor(int i) |
1296 | { |
1297 | if( gRDP.geometryMode & G_FOG ) |
1298 | { |
1299 | // Use fog factor to replace vertex alpha |
1300 | if( g_vecProjected[i].z > 1 ) |
1301 | *(((uint8*)&(g_dwVtxDifColor[i]))+3) = 0xFF; |
1302 | if( g_vecProjected[i].z < 0 ) |
1303 | *(((uint8*)&(g_dwVtxDifColor[i]))+3) = 0; |
1304 | else |
1305 | *(((uint8*)&(g_dwVtxDifColor[i]))+3) = (uint8)(g_vecProjected[i].z*255); |
1306 | } |
1307 | } |
1308 | |
1309 | |
1310 | // Bits |
1311 | // +-+-+- |
1312 | // xxyyzz |
1313 | #define Z_NEG 0x01 |
1314 | #define Z_POS 0x02 |
1315 | #define Y_NEG 0x04 |
1316 | #define Y_POS 0x08 |
1317 | #define X_NEG 0x10 |
1318 | #define X_POS 0x20 |
1319 | |
1320 | // Assumes dwAddr has already been checked! |
1321 | // Don't inline - it's too big with the transform macros |
1322 | |
1323 | #if !defined(NO_ASM) |
1324 | void ProcessVertexDataSSE(uint32 dwAddr, uint32 dwV0, uint32 dwNum) |
1325 | { |
1326 | UpdateCombinedMatrix(); |
1327 | |
1328 | // This function is called upon SPvertex |
1329 | // - do vertex matrix transform |
1330 | // - do vertex lighting |
1331 | // - do texture cooridinate transform if needed |
1332 | // - calculate normal vector |
1333 | |
1334 | // Output: - g_vecProjected[i] -> transformed vertex x,y,z |
1335 | // - g_vecProjected[i].w -> saved vertex 1/w |
1336 | // - g_dwVtxFlags[i] -> flags |
1337 | // - g_dwVtxDifColor[i] -> vertex color |
1338 | // - g_fVtxTxtCoords[i] -> vertex texture cooridinates |
1339 | |
1340 | FiddledVtx * pVtxBase = (FiddledVtx*)(g_pRDRAMu8 + dwAddr); |
1341 | g_pVtxBase = pVtxBase; |
1342 | |
1343 | for (uint32 i = dwV0; i < dwV0 + dwNum; i++) |
1344 | { |
1345 | SP_Timing(RSP_GBI0_Vtx); |
1346 | |
1347 | FiddledVtx & vert = pVtxBase[i - dwV0]; |
1348 | |
1349 | g_vtxNonTransformed[i].x = (float)vert.x; |
1350 | g_vtxNonTransformed[i].y = (float)vert.y; |
1351 | g_vtxNonTransformed[i].z = (float)vert.z; |
1352 | |
1353 | SSEVec3Transform(i); |
1354 | |
1355 | if( gRSP.bFogEnabled ) |
1356 | { |
1357 | g_fFogCoord[i] = g_vecProjected[i].z; |
1358 | if( g_vecProjected[i].w < 0 || g_vecProjected[i].z < 0 || g_fFogCoord[i] < gRSPfFogMin ) |
1359 | g_fFogCoord[i] = gRSPfFogMin; |
1360 | } |
1361 | |
1362 | ReplaceAlphaWithFogFactor(i); |
1363 | |
1364 | |
1365 | VTX_DUMP( |
1366 | { |
1367 | uint32 *dat = (uint32*)(&vert); |
1368 | DebuggerAppendMsg("vtx %d: %08X %08X %08X %08X", i, dat[0],dat[1],dat[2],dat[3]); |
1369 | DebuggerAppendMsg(" : %f, %f, %f, %f", |
1370 | g_vtxTransformed[i].x,g_vtxTransformed[i].y,g_vtxTransformed[i].z,g_vtxTransformed[i].w); |
1371 | DebuggerAppendMsg(" : %f, %f, %f, %f", |
1372 | g_vecProjected[i].x,g_vecProjected[i].y,g_vecProjected[i].z,g_vecProjected[i].w); |
1373 | }); |
1374 | |
1375 | RSP_Vtx_Clipping(i); |
1376 | |
1377 | if( gRSP.bLightingEnable ) |
1378 | { |
1379 | g_normal.x = (float)vert.norma.nx; |
1380 | g_normal.y = (float)vert.norma.ny; |
1381 | g_normal.z = (float)vert.norma.nz; |
1382 | |
1383 | SSEVec3TransformNormal(); |
1384 | if( options.enableHackForGames != HACK_FOR_ZELDA_MM ) |
1385 | g_dwVtxDifColor[i] = SSELightVert(); |
1386 | else |
1387 | g_dwVtxDifColor[i] = LightVert(g_normal, i); |
1388 | *(((uint8*)&(g_dwVtxDifColor[i]))+3) = vert.rgba.a; // still use alpha from the vertex |
1389 | } |
1390 | else |
1391 | { |
1392 | if( (gRDP.geometryMode & G_SHADE) == 0 && gRSP.ucode < 5 ) //Shade is disabled |
1393 | { |
1394 | //FLAT shade |
1395 | g_dwVtxDifColor[i] = gRDP.primitiveColor; |
1396 | } |
1397 | else |
1398 | { |
1399 | register IColor &color = *(IColor*)&g_dwVtxDifColor[i]; |
1400 | color.b = vert.rgba.r; |
1401 | color.g = vert.rgba.g; |
1402 | color.r = vert.rgba.b; |
1403 | color.a = vert.rgba.a; |
1404 | } |
1405 | } |
1406 | |
1407 | if( options.bWinFrameMode ) |
1408 | { |
1409 | g_dwVtxDifColor[i] = COLOR_RGBA(vert.rgba.r, vert.rgba.g, vert.rgba.b, vert.rgba.a); |
1410 | } |
1411 | |
1412 | // Update texture coords n.b. need to divide tu/tv by bogus scale on addition to buffer |
1413 | |
1414 | // If the vert is already lit, then there is no normal (and hence we |
1415 | // can't generate tex coord) |
1416 | if (gRSP.bTextureGen && gRSP.bLightingEnable ) |
1417 | { |
1418 | TexGen(g_fVtxTxtCoords[i].x, g_fVtxTxtCoords[i].y); |
1419 | } |
1420 | else |
1421 | { |
1422 | g_fVtxTxtCoords[i].x = (float)vert.tu; |
1423 | g_fVtxTxtCoords[i].y = (float)vert.tv; |
1424 | } |
1425 | } |
1426 | |
1427 | VTX_DUMP(TRACE2("Setting Vertexes: %d - %d\n", dwV0, dwV0+dwNum-1)); |
1428 | DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{TRACE0("Paused at Vertex Cmd");}); |
1429 | } |
1430 | #endif |
1431 | |
1432 | void ProcessVertexDataNoSSE(uint32 dwAddr, uint32 dwV0, uint32 dwNum) |
1433 | { |
1434 | |
1435 | UpdateCombinedMatrix(); |
1436 | |
1437 | // This function is called upon SPvertex |
1438 | // - do vertex matrix transform |
1439 | // - do vertex lighting |
1440 | // - do texture cooridinate transform if needed |
1441 | // - calculate normal vector |
1442 | |
1443 | // Output: - g_vecProjected[i] -> transformed vertex x,y,z |
1444 | // - g_vecProjected[i].w -> saved vertex 1/w |
1445 | // - g_dwVtxFlags[i] -> flags |
1446 | // - g_dwVtxDifColor[i] -> vertex color |
1447 | // - g_fVtxTxtCoords[i] -> vertex texture cooridinates |
1448 | |
1449 | FiddledVtx * pVtxBase = (FiddledVtx*)(g_pRDRAMu8 + dwAddr); |
1450 | g_pVtxBase = pVtxBase; |
1451 | |
1452 | for (uint32 i = dwV0; i < dwV0 + dwNum; i++) |
1453 | { |
1454 | SP_Timing(RSP_GBI0_Vtx); |
1455 | |
1456 | FiddledVtx & vert = pVtxBase[i - dwV0]; |
1457 | |
1458 | g_vtxNonTransformed[i].x = (float)vert.x; |
1459 | g_vtxNonTransformed[i].y = (float)vert.y; |
1460 | g_vtxNonTransformed[i].z = (float)vert.z; |
1461 | |
1462 | Vec3Transform(&g_vtxTransformed[i], (XVECTOR3*)&g_vtxNonTransformed[i], &gRSPworldProject); // Convert to w=1 |
1463 | |
1464 | g_vecProjected[i].w = 1.0f / g_vtxTransformed[i].w; |
1465 | g_vecProjected[i].x = g_vtxTransformed[i].x * g_vecProjected[i].w; |
1466 | g_vecProjected[i].y = g_vtxTransformed[i].y * g_vecProjected[i].w; |
1467 | if ((g_curRomInfo.bPrimaryDepthHack || options.enableHackForGames == HACK_FOR_NASCAR ) && gRDP.otherMode.depth_source ) |
1468 | { |
1469 | g_vecProjected[i].z = gRDP.fPrimitiveDepth; |
1470 | g_vtxTransformed[i].z = gRDP.fPrimitiveDepth*g_vtxTransformed[i].w; |
1471 | } |
1472 | else |
1473 | { |
1474 | g_vecProjected[i].z = g_vtxTransformed[i].z * g_vecProjected[i].w; |
1475 | } |
1476 | |
1477 | if( gRSP.bFogEnabled ) |
1478 | { |
1479 | g_fFogCoord[i] = g_vecProjected[i].z; |
1480 | if( g_vecProjected[i].w < 0 || g_vecProjected[i].z < 0 || g_fFogCoord[i] < gRSPfFogMin ) |
1481 | g_fFogCoord[i] = gRSPfFogMin; |
1482 | } |
1483 | |
1484 | VTX_DUMP( |
1485 | { |
1486 | uint32 *dat = (uint32*)(&vert); |
1487 | DebuggerAppendMsg("vtx %d: %08X %08X %08X %08X", i, dat[0],dat[1],dat[2],dat[3]); |
1488 | DebuggerAppendMsg(" : %f, %f, %f, %f", |
1489 | g_vtxTransformed[i].x,g_vtxTransformed[i].y,g_vtxTransformed[i].z,g_vtxTransformed[i].w); |
1490 | DebuggerAppendMsg(" : %f, %f, %f, %f", |
1491 | g_vecProjected[i].x,g_vecProjected[i].y,g_vecProjected[i].z,g_vecProjected[i].w); |
1492 | }); |
1493 | |
1494 | RSP_Vtx_Clipping(i); |
1495 | |
1496 | if( gRSP.bLightingEnable ) |
1497 | { |
1498 | g_normal.x = (float)vert.norma.nx; |
1499 | g_normal.y = (float)vert.norma.ny; |
1500 | g_normal.z = (float)vert.norma.nz; |
1501 | |
1502 | Vec3TransformNormal(g_normal, gRSPmodelViewTop); |
1503 | g_dwVtxDifColor[i] = LightVert(g_normal, i); |
1504 | *(((uint8*)&(g_dwVtxDifColor[i]))+3) = vert.rgba.a; // still use alpha from the vertex |
1505 | } |
1506 | else |
1507 | { |
1508 | if( (gRDP.geometryMode & G_SHADE) == 0 && gRSP.ucode < 5 ) //Shade is disabled |
1509 | { |
1510 | //FLAT shade |
1511 | g_dwVtxDifColor[i] = gRDP.primitiveColor; |
1512 | } |
1513 | else |
1514 | { |
1515 | register IColor &color = *(IColor*)&g_dwVtxDifColor[i]; |
1516 | color.b = vert.rgba.r; |
1517 | color.g = vert.rgba.g; |
1518 | color.r = vert.rgba.b; |
1519 | color.a = vert.rgba.a; |
1520 | } |
1521 | } |
1522 | |
1523 | if( options.bWinFrameMode ) |
1524 | { |
1525 | g_dwVtxDifColor[i] = COLOR_RGBA(vert.rgba.r, vert.rgba.g, vert.rgba.b, vert.rgba.a); |
1526 | } |
1527 | |
1528 | ReplaceAlphaWithFogFactor(i); |
1529 | |
1530 | // Update texture coords n.b. need to divide tu/tv by bogus scale on addition to buffer |
1531 | |
1532 | // If the vert is already lit, then there is no normal (and hence we |
1533 | // can't generate tex coord) |
1534 | if (gRSP.bTextureGen && gRSP.bLightingEnable ) |
1535 | { |
1536 | TexGen(g_fVtxTxtCoords[i].x, g_fVtxTxtCoords[i].y); |
1537 | } |
1538 | else |
1539 | { |
1540 | g_fVtxTxtCoords[i].x = (float)vert.tu; |
1541 | g_fVtxTxtCoords[i].y = (float)vert.tv; |
1542 | } |
1543 | } |
1544 | |
1545 | VTX_DUMP(TRACE2("Setting Vertexes: %d - %d\n", dwV0, dwV0+dwNum-1)); |
1546 | DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{TRACE0("Paused at Vertex Cmd");}); |
1547 | } |
1548 | |
61b9f2df |
1549 | /* NEON code */ |
1550 | |
1551 | #include "RenderBase_neon.h" |
1552 | |
0764a475 |
1553 | extern "C" void pv_neon(XVECTOR4 *g_vtxTransformed, XVECTOR4 *g_vecProjected, |
1554 | uint32 *g_dwVtxDifColor, VECTOR2 *g_fVtxTxtCoords, |
1555 | float *g_fFogCoord, uint32 *g_clipFlag2, |
61b9f2df |
1556 | uint32 dwNum, int neon_state, |
1557 | const FiddledVtx *vtx, |
0764a475 |
1558 | const Light *gRSPlights, const float *fRSPAmbientLightRGBA, |
1559 | const XMATRIX *gRSPworldProject, const XMATRIX *gRSPmodelViewTop, |
61b9f2df |
1560 | uint32 gRSPnumLights, float gRSPfFogMin, |
1561 | uint32 primitiveColor, uint32 primitiveColor_); |
1562 | |
3db2a2f9 |
1563 | extern "C" int tv_direction(const XVECTOR4 *v0, const XVECTOR4 *v1, const XVECTOR4 *v2); |
1564 | |
0764a475 |
1565 | void ProcessVertexDataNEON(uint32 dwAddr, uint32 dwV0, uint32 dwNum) |
1566 | { |
1567 | if (gRSP.bTextureGen && gRSP.bLightingEnable) { |
1568 | ProcessVertexDataNoSSE(dwAddr, dwV0,dwNum); |
1569 | return; |
1570 | } |
1571 | |
1572 | // assumtions: |
1573 | // - g_clipFlag is not used at all |
61b9f2df |
1574 | // - g_fFogCoord is not used at all |
0764a475 |
1575 | // - g_vtxNonTransformed is not used after ProcessVertexData*() returns |
1576 | // - g_normal - same |
1577 | |
0764a475 |
1578 | int neon_state = 0; |
1579 | if ( gRSP.bLightingEnable ) |
1580 | neon_state |= PV_NEON_ENABLE_LIGHT; |
1581 | if ( (gRDP.geometryMode & G_SHADE) || gRSP.ucode >= 5 ) |
1582 | neon_state |= PV_NEON_ENABLE_SHADE; |
1583 | if ( gRSP.bFogEnabled ) |
1584 | neon_state |= PV_NEON_ENABLE_FOG; |
1585 | if ( gRDP.geometryMode & G_FOG ) |
1586 | neon_state |= PV_NEON_FOG_ALPHA; |
1587 | |
1588 | uint32 i; |
1589 | |
1590 | UpdateCombinedMatrix(); |
1591 | |
1592 | // This function is called upon SPvertex |
1593 | // - do vertex matrix transform |
1594 | // - do vertex lighting |
1595 | // - do texture cooridinate transform if needed |
1596 | // - calculate normal vector |
1597 | |
1598 | // Output: - g_vecProjected[i] -> transformed vertex x,y,z |
1599 | // - g_vecProjected[i].w -> saved vertex 1/w |
1600 | // - g_vtxTransformed[i] |
1601 | // - g_dwVtxDifColor[i] -> vertex color |
1602 | // - g_fVtxTxtCoords[i] -> vertex texture cooridinates |
61b9f2df |
1603 | // - g_fFogCoord[i] -> unused |
0764a475 |
1604 | // - g_clipFlag2[i] |
1605 | |
1606 | const FiddledVtx * pVtxBase = (const FiddledVtx*)(g_pRDRAMu8 + dwAddr); |
1607 | g_pVtxBase = (FiddledVtx *)pVtxBase; |
1608 | |
61b9f2df |
1609 | gRSPmodelViewTop._14 = gRSPmodelViewTop._24 = |
1610 | gRSPmodelViewTop._34 = 0; |
1611 | |
0764a475 |
1612 | // SP_Timing(RSP_GBI0_Vtx); |
1613 | status.SPCycleCount += Timing_RSP_GBI0_Vtx * dwNum; |
1614 | |
61b9f2df |
1615 | #if 1 |
1616 | i = dwV0; |
1617 | pv_neon(&g_vtxTransformed[i], &g_vecProjected[i], |
1618 | &g_dwVtxDifColor[i], &g_fVtxTxtCoords[i], |
1619 | &g_fFogCoord[i], &g_clipFlag2[i], |
1620 | dwNum, neon_state, &pVtxBase[i - dwV0], |
1621 | gRSPlights, gRSP.fAmbientColors, |
1622 | &gRSPworldProject, &gRSPmodelViewTop, |
1623 | gRSPnumLights, gRSPfFogMin, |
1624 | gRDP.primitiveColor, gRDP.primitiveColor); |
1625 | #else |
0764a475 |
1626 | for (i = dwV0; i < dwV0 + dwNum; i++) |
1627 | { |
1628 | const FiddledVtx & vert = pVtxBase[i - dwV0]; |
1629 | XVECTOR3 vtx_raw; // was g_vtxNonTransformed |
1630 | |
1631 | vtx_raw.x = (float)vert.x; |
1632 | vtx_raw.y = (float)vert.y; |
1633 | vtx_raw.z = (float)vert.z; |
1634 | |
1635 | Vec3Transform(&g_vtxTransformed[i], &vtx_raw, &gRSPworldProject); // Convert to w=1 |
1636 | |
1637 | g_vecProjected[i].w = 1.0f / g_vtxTransformed[i].w; |
1638 | g_vecProjected[i].x = g_vtxTransformed[i].x * g_vecProjected[i].w; |
1639 | g_vecProjected[i].y = g_vtxTransformed[i].y * g_vecProjected[i].w; |
1640 | g_vecProjected[i].z = g_vtxTransformed[i].z * g_vecProjected[i].w; |
1641 | |
0764a475 |
1642 | // RSP_Vtx_Clipping(i); |
1643 | g_clipFlag2[i] = 0; |
1644 | if( g_vecProjected[i].w > 0 ) |
1645 | { |
1646 | if( g_vecProjected[i].x > 1 ) g_clipFlag2[i] |= X_CLIP_MAX; |
1647 | if( g_vecProjected[i].x < -1 ) g_clipFlag2[i] |= X_CLIP_MIN; |
1648 | if( g_vecProjected[i].y > 1 ) g_clipFlag2[i] |= Y_CLIP_MAX; |
1649 | if( g_vecProjected[i].y < -1 ) g_clipFlag2[i] |= Y_CLIP_MIN; |
1650 | } |
1651 | |
1652 | if( neon_state & PV_NEON_ENABLE_LIGHT ) |
1653 | { |
1654 | XVECTOR3 normal; // was g_normal |
1655 | float r, g, b; |
1656 | |
1657 | normal.x = (float)vert.norma.nx; |
1658 | normal.y = (float)vert.norma.ny; |
1659 | normal.z = (float)vert.norma.nz; |
1660 | |
1661 | Vec3TransformNormal(normal, gRSPmodelViewTop); |
1662 | |
1663 | r = gRSP.fAmbientLightR; |
1664 | g = gRSP.fAmbientLightG; |
1665 | b = gRSP.fAmbientLightB; |
1666 | |
1667 | for (unsigned int l=0; l < gRSPnumLights; l++) |
1668 | { |
1669 | float fCosT = normal.x * gRSPlights[l].x + normal.y * gRSPlights[l].y + normal.z * gRSPlights[l].z; |
1670 | |
1671 | if (fCosT > 0 ) |
1672 | { |
1673 | r += gRSPlights[l].fr * fCosT; |
1674 | g += gRSPlights[l].fg * fCosT; |
1675 | b += gRSPlights[l].fb * fCosT; |
1676 | } |
1677 | } |
1678 | if (r > 255) r = 255; |
1679 | if (g > 255) g = 255; |
1680 | if (b > 255) b = 255; |
1681 | g_dwVtxDifColor[i] = ((vert.rgba.a<<24)|(((uint32)r)<<16)|(((uint32)g)<<8)|((uint32)b)); |
1682 | } |
1683 | else if( neon_state & PV_NEON_ENABLE_SHADE ) |
1684 | { |
1685 | IColor &color = *(IColor*)&g_dwVtxDifColor[i]; |
1686 | color.b = vert.rgba.r; |
1687 | color.g = vert.rgba.g; |
1688 | color.r = vert.rgba.b; |
1689 | color.a = vert.rgba.a; |
1690 | } |
61b9f2df |
1691 | else |
1692 | g_dwVtxDifColor[i] = gRDP.primitiveColor; // FLAT shade |
0764a475 |
1693 | |
1694 | // ReplaceAlphaWithFogFactor(i); |
1695 | if( neon_state & PV_NEON_FOG_ALPHA ) |
1696 | { |
1697 | // Use fog factor to replace vertex alpha |
1698 | if( g_vecProjected[i].z > 1 ) |
1699 | *(((uint8*)&(g_dwVtxDifColor[i]))+3) = 0xFF; |
61b9f2df |
1700 | // missing 'else' in original code?? |
1701 | else if( g_vecProjected[i].z < 0 ) |
0764a475 |
1702 | *(((uint8*)&(g_dwVtxDifColor[i]))+3) = 0; |
1703 | else |
1704 | *(((uint8*)&(g_dwVtxDifColor[i]))+3) = (uint8)(g_vecProjected[i].z*255); |
1705 | } |
1706 | |
1707 | g_fVtxTxtCoords[i].x = (float)vert.tu; |
1708 | g_fVtxTxtCoords[i].y = (float)vert.tv; |
61b9f2df |
1709 | } |
1710 | #endif |
0764a475 |
1711 | } |
1712 | |
292f9317 |
1713 | bool PrepareTriangle(uint32 dwV0, uint32 dwV1, uint32 dwV2) |
1714 | { |
1715 | if( status.isVertexShaderEnabled || status.bUseHW_T_L ) |
1716 | { |
1717 | g_vtxIndex[gRSP.numVertices++] = dwV0; |
1718 | g_vtxIndex[gRSP.numVertices++] = dwV1; |
1719 | g_vtxIndex[gRSP.numVertices++] = dwV2; |
1720 | status.dwNumTrisRendered++; |
1721 | gRSP.maxVertexID = max(gRSP.maxVertexID,max(dwV0,max(dwV1,dwV2))); |
1722 | } |
1723 | else |
1724 | { |
1725 | SP_Timing(SP_Each_Triangle); |
1726 | |
1727 | bool textureFlag = (CRender::g_pRender->IsTextureEnabled() || gRSP.ucode == 6 ); |
1728 | bool openGL = CDeviceBuilder::m_deviceGeneralType == OGL_DEVICE; |
1729 | |
1730 | InitVertex(dwV0, gRSP.numVertices, textureFlag, openGL); |
1731 | InitVertex(dwV1, gRSP.numVertices+1, textureFlag, openGL); |
1732 | InitVertex(dwV2, gRSP.numVertices+2, textureFlag, openGL); |
1733 | |
f8c31034 |
1734 | if( __builtin_expect(gRSP.numVertices == 0 && g_curRomInfo.bEnableTxtLOD && gRDP.otherMode.text_lod, 0) ) |
1735 | { |
1736 | if( CRender::g_pRender->IsTexel1Enable() && CRender::g_pRender->m_pColorCombiner->m_pDecodedMux->isUsed(MUX_LODFRAC) ) |
1737 | { |
1738 | ComputeLOD(openGL); |
1739 | } |
1740 | else |
1741 | { |
1742 | gRDP.LODFrac = 0; |
1743 | } |
1744 | } |
1745 | |
292f9317 |
1746 | gRSP.numVertices += 3; |
1747 | status.dwNumTrisRendered++; |
1748 | } |
1749 | |
1750 | return true; |
1751 | } |
1752 | |
1753 | |
1754 | |
1755 | // Returns TRUE if it thinks the triangle is visible |
1756 | // Returns FALSE if it is clipped |
1757 | bool IsTriangleVisible(uint32 dwV0, uint32 dwV1, uint32 dwV2) |
1758 | { |
1759 | //return true; //fix me |
1760 | |
1761 | if( status.isVertexShaderEnabled || status.bUseHW_T_L ) return true; // We won't have access to transformed vertex data |
1762 | |
1763 | DEBUGGER_ONLY_IF( (!debuggerEnableTestTris || !debuggerEnableCullFace), {return TRUE;}); |
1764 | |
1765 | #ifdef DEBUGGER |
1766 | // Check vertices are valid! |
1767 | if (dwV0 >= MAX_VERTS || dwV1 >= MAX_VERTS || dwV2 >= MAX_VERTS) |
1768 | return false; |
1769 | #endif |
1770 | |
1771 | // Here we AND all the flags. If any of the bits is set for all |
1772 | // 3 vertices, it means that all three x, y or z lie outside of |
1773 | // the current viewing volume. |
1774 | // Currently disabled - still seems a bit dodgy |
1775 | if ((gRSP.bCullFront || gRSP.bCullBack) && gRDP.otherMode.zmode != 3) |
1776 | { |
1777 | XVECTOR4 & v0 = g_vecProjected[dwV0]; |
1778 | XVECTOR4 & v1 = g_vecProjected[dwV1]; |
1779 | XVECTOR4 & v2 = g_vecProjected[dwV2]; |
1780 | |
1781 | // Only try to clip if the tri is onscreen. For some reason, this |
1782 | // method doesnt' work well when the z value is outside of screenspace |
1783 | //if (v0.z < 1 && v1.z < 1 && v2.z < 1) |
1784 | { |
3db2a2f9 |
1785 | #ifndef __ARM_NEON__ |
292f9317 |
1786 | float V1 = v2.x - v0.x; |
1787 | float V2 = v2.y - v0.y; |
1788 | |
1789 | float W1 = v2.x - v1.x; |
1790 | float W2 = v2.y - v1.y; |
1791 | |
1792 | float fDirection = (V1 * W2) - (V2 * W1); |
1793 | fDirection = fDirection * v1.w * v2.w * v0.w; |
1794 | //float fDirection = v0.x*v1.y-v1.x*v0.y+v1.x*v2.y-v2.x*v1.y+v2.x*v0.y-v0.x*v2.y; |
3db2a2f9 |
1795 | #else |
1796 | // really returns float, but we only need sign |
1797 | int fDirection = tv_direction(&v0, &v1, &v2); |
1798 | #endif |
292f9317 |
1799 | |
1800 | if (fDirection < 0 && gRSP.bCullBack) |
1801 | { |
1802 | status.dwNumTrisClipped++; |
1803 | return false; |
1804 | } |
1805 | else if (fDirection > 0 && gRSP.bCullFront) |
1806 | { |
1807 | status.dwNumTrisClipped++; |
1808 | return false; |
1809 | } |
1810 | } |
1811 | } |
1812 | |
1813 | #ifdef ENABLE_CLIP_TRI |
1814 | //if( gRSP.bRejectVtx && (g_clipFlag[dwV0]|g_clipFlag[dwV1]|g_clipFlag[dwV2]) ) |
1815 | // return; |
1816 | if( g_clipFlag2[dwV0]&g_clipFlag2[dwV1]&g_clipFlag2[dwV2] ) |
1817 | { |
1818 | //DebuggerAppendMsg("Clipped"); |
1819 | return false; |
1820 | } |
1821 | #endif |
1822 | |
1823 | return true; |
1824 | } |
1825 | |
1826 | |
1827 | void SetPrimitiveColor(uint32 dwCol, uint32 LODMin, uint32 LODFrac) |
1828 | { |
1829 | gRDP.colorsAreReloaded = true; |
1830 | gRDP.primitiveColor = dwCol; |
1831 | gRDP.primLODMin = LODMin; |
1832 | gRDP.primLODFrac = LODFrac; |
1833 | if( gRDP.primLODFrac < gRDP.primLODMin ) |
1834 | { |
1835 | gRDP.primLODFrac = gRDP.primLODMin; |
1836 | } |
1837 | |
1838 | gRDP.fvPrimitiveColor[0] = ((dwCol>>16)&0xFF)/255.0f; //r |
1839 | gRDP.fvPrimitiveColor[1] = ((dwCol>>8)&0xFF)/255.0f; //g |
1840 | gRDP.fvPrimitiveColor[2] = ((dwCol)&0xFF)/255.0f; //b |
1841 | gRDP.fvPrimitiveColor[3] = ((dwCol>>24)&0xFF)/255.0f; //a |
1842 | } |
1843 | |
1844 | void SetPrimitiveDepth(uint32 z, uint32 dwDZ) |
1845 | { |
1846 | gRDP.primitiveDepth = z & 0x7FFF; |
1847 | gRDP.fPrimitiveDepth = (float)(gRDP.primitiveDepth)/(float)0x8000; |
1848 | |
1849 | //gRDP.fPrimitiveDepth = gRDP.fPrimitiveDepth*2-1; |
1850 | /* |
1851 | z=0xFFFF -> 1 the farest |
1852 | z=0 -> -1 the nearest |
1853 | */ |
1854 | |
1855 | //how to use dwDZ? |
1856 | |
1857 | #ifdef DEBUGGER |
1858 | if( (pauseAtNext && (eventToPause == NEXT_VERTEX_CMD || eventToPause == NEXT_FLUSH_TRI )) )//&& logTriangles ) |
1859 | { |
1860 | DebuggerAppendMsg("Set prim Depth: %f, (%08X, %08X)", gRDP.fPrimitiveDepth, z, dwDZ); |
1861 | } |
1862 | #endif |
1863 | } |
1864 | |
1865 | void SetVertexXYZ(uint32 vertex, float x, float y, float z) |
1866 | { |
1867 | g_vecProjected[vertex].x = x; |
1868 | g_vecProjected[vertex].y = y; |
1869 | g_vecProjected[vertex].z = z; |
1870 | |
1871 | g_vtxTransformed[vertex].x = x*g_vtxTransformed[vertex].w; |
1872 | g_vtxTransformed[vertex].y = y*g_vtxTransformed[vertex].w; |
1873 | g_vtxTransformed[vertex].z = z*g_vtxTransformed[vertex].w; |
1874 | } |
1875 | |
1876 | void ModifyVertexInfo(uint32 where, uint32 vertex, uint32 val) |
1877 | { |
1878 | switch (where) |
1879 | { |
1880 | case RSP_MV_WORD_OFFSET_POINT_RGBA: // Modify RGBA |
1881 | { |
1882 | uint32 r = (val>>24)&0xFF; |
1883 | uint32 g = (val>>16)&0xFF; |
1884 | uint32 b = (val>>8)&0xFF; |
1885 | uint32 a = val&0xFF; |
1886 | g_dwVtxDifColor[vertex] = COLOR_RGBA(r, g, b, a); |
1887 | LOG_UCODE("Modify vert %d color, 0x%08x", vertex, g_dwVtxDifColor[vertex]); |
1888 | } |
1889 | break; |
1890 | case RSP_MV_WORD_OFFSET_POINT_XYSCREEN: // Modify X,Y |
1891 | { |
1892 | uint16 nX = (uint16)(val>>16); |
1893 | short x = *((short*)&nX); |
1894 | x /= 4; |
1895 | |
1896 | uint16 nY = (uint16)(val&0xFFFF); |
1897 | short y = *((short*)&nY); |
1898 | y /= 4; |
1899 | |
1900 | // Should do viewport transform. |
1901 | |
1902 | |
1903 | x -= windowSetting.uViWidth/2; |
1904 | y = windowSetting.uViHeight/2-y; |
1905 | |
1906 | if( options.bEnableHacks && ((*g_GraphicsInfo.VI_X_SCALE_REG)&0xF) != 0 ) |
1907 | { |
1908 | // Tarzan |
1909 | // I don't know why Tarzan is different |
1910 | SetVertexXYZ(vertex, x/windowSetting.fViWidth, y/windowSetting.fViHeight, g_vecProjected[vertex].z); |
1911 | } |
1912 | else |
1913 | { |
1914 | // Toy Story 2 and other games |
1915 | SetVertexXYZ(vertex, x*2/windowSetting.fViWidth, y*2/windowSetting.fViHeight, g_vecProjected[vertex].z); |
1916 | } |
1917 | |
1918 | LOG_UCODE("Modify vert %d: x=%d, y=%d", vertex, x, y); |
1919 | VTX_DUMP(TRACE3("Modify vert %d: (%d,%d)", vertex, x, y)); |
1920 | } |
1921 | break; |
1922 | case RSP_MV_WORD_OFFSET_POINT_ZSCREEN: // Modify C |
1923 | { |
1924 | int z = val>>16; |
1925 | |
1926 | SetVertexXYZ(vertex, g_vecProjected[vertex].x, g_vecProjected[vertex].y, (((float)z/0x03FF)+0.5f)/2.0f ); |
1927 | LOG_UCODE("Modify vert %d: z=%d", vertex, z); |
1928 | VTX_DUMP(TRACE2("Modify vert %d: z=%d", vertex, z)); |
1929 | } |
1930 | break; |
1931 | case RSP_MV_WORD_OFFSET_POINT_ST: // Texture |
1932 | { |
1933 | short tu = short(val>>16); |
1934 | short tv = short(val & 0xFFFF); |
1935 | float ftu = tu / 32.0f; |
1936 | float ftv = tv / 32.0f; |
1937 | LOG_UCODE(" Setting vertex %d tu/tv to %f, %f", vertex, (float)tu, (float)tv); |
1938 | CRender::g_pRender->SetVtxTextureCoord(vertex, ftu/gRSP.fTexScaleX, ftv/gRSP.fTexScaleY); |
1939 | } |
1940 | break; |
1941 | } |
1942 | DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{TRACE0("Paused at ModVertex Cmd");}); |
1943 | } |
1944 | |
1945 | void ProcessVertexDataDKR(uint32 dwAddr, uint32 dwV0, uint32 dwNum) |
1946 | { |
1947 | UpdateCombinedMatrix(); |
1948 | |
1949 | long long pVtxBase = (long long) (g_pRDRAMu8 + dwAddr); |
1950 | g_pVtxBase = (FiddledVtx*)pVtxBase; |
1951 | |
1952 | Matrix &matWorldProject = gRSP.DKRMatrixes[gRSP.DKRCMatrixIndex]; |
1953 | |
1954 | int nOff; |
1955 | |
1956 | bool addbase=false; |
1957 | if ((!gRSP.DKRBillBoard) || (gRSP.DKRCMatrixIndex != 2) ) |
1958 | addbase = false; |
1959 | else |
1960 | addbase = true; |
1961 | |
1962 | if( addbase && gRSP.DKRVtxCount == 0 && dwNum > 1 ) |
1963 | { |
1964 | gRSP.DKRVtxCount++; |
1965 | } |
1966 | |
1967 | LOG_UCODE(" ProcessVertexDataDKR, CMatrix = %d, Add base=%s", gRSP.DKRCMatrixIndex, gRSP.DKRBillBoard?"true":"false"); |
1968 | VTX_DUMP(TRACE2("DKR Setting Vertexes\nCMatrix = %d, Add base=%s", gRSP.DKRCMatrixIndex, gRSP.DKRBillBoard?"true":"false")); |
1969 | |
1970 | nOff = 0; |
1971 | uint32 end = dwV0 + dwNum; |
1972 | for (uint32 i = dwV0; i < end; i++) |
1973 | { |
1974 | XVECTOR3 w; |
1975 | |
1976 | g_vtxNonTransformed[i].x = (float)*(short*)((pVtxBase+nOff + 0) ^ 2); |
1977 | g_vtxNonTransformed[i].y = (float)*(short*)((pVtxBase+nOff + 2) ^ 2); |
1978 | g_vtxNonTransformed[i].z = (float)*(short*)((pVtxBase+nOff + 4) ^ 2); |
1979 | |
1980 | //if( status.isSSEEnabled ) |
1981 | // SSEVec3TransformDKR(g_vtxTransformed[i], g_vtxNonTransformed[i]); |
1982 | //else |
1983 | Vec3Transform(&g_vtxTransformed[i], (XVECTOR3*)&g_vtxNonTransformed[i], &matWorldProject); // Convert to w=1 |
1984 | |
1985 | if( gRSP.DKRVtxCount == 0 && dwNum==1 ) |
1986 | { |
1987 | gRSP.DKRBaseVec.x = g_vtxTransformed[i].x; |
1988 | gRSP.DKRBaseVec.y = g_vtxTransformed[i].y; |
1989 | gRSP.DKRBaseVec.z = g_vtxTransformed[i].z; |
1990 | gRSP.DKRBaseVec.w = g_vtxTransformed[i].w; |
1991 | } |
1992 | else if( addbase ) |
1993 | { |
1994 | g_vtxTransformed[i].x += gRSP.DKRBaseVec.x; |
1995 | g_vtxTransformed[i].y += gRSP.DKRBaseVec.y; |
1996 | g_vtxTransformed[i].z += gRSP.DKRBaseVec.z; |
1997 | g_vtxTransformed[i].w = gRSP.DKRBaseVec.w; |
1998 | } |
1999 | |
2000 | g_vecProjected[i].w = 1.0f / g_vtxTransformed[i].w; |
2001 | g_vecProjected[i].x = g_vtxTransformed[i].x * g_vecProjected[i].w; |
2002 | g_vecProjected[i].y = g_vtxTransformed[i].y * g_vecProjected[i].w; |
2003 | g_vecProjected[i].z = g_vtxTransformed[i].z * g_vecProjected[i].w; |
2004 | |
2005 | gRSP.DKRVtxCount++; |
2006 | |
2007 | VTX_DUMP(TRACE5("vtx %d: %f, %f, %f, %f", i, |
2008 | g_vtxTransformed[i].x,g_vtxTransformed[i].y,g_vtxTransformed[i].z,g_vtxTransformed[i].w)); |
2009 | |
2010 | if( gRSP.bFogEnabled ) |
2011 | { |
2012 | g_fFogCoord[i] = g_vecProjected[i].z; |
2013 | if( g_vecProjected[i].w < 0 || g_vecProjected[i].z < 0 || g_fFogCoord[i] < gRSPfFogMin ) |
2014 | g_fFogCoord[i] = gRSPfFogMin; |
2015 | } |
2016 | |
2017 | RSP_Vtx_Clipping(i); |
2018 | |
2019 | short wA = *(short*)((pVtxBase+nOff + 6) ^ 2); |
2020 | short wB = *(short*)((pVtxBase+nOff + 8) ^ 2); |
2021 | |
2022 | s8 r = (s8)(wA >> 8); |
2023 | s8 g = (s8)(wA); |
2024 | s8 b = (s8)(wB >> 8); |
2025 | s8 a = (s8)(wB); |
2026 | |
2027 | if (gRSP.bLightingEnable) |
2028 | { |
2029 | g_normal.x = (char)r; //norma.nx; |
2030 | g_normal.y = (char)g; //norma.ny; |
2031 | g_normal.z = (char)b; //norma.nz; |
2032 | |
2033 | Vec3TransformNormal(g_normal, matWorldProject) |
2034 | #if !defined(NO_ASM) |
2035 | if( status.isSSEEnabled ) |
2036 | g_dwVtxDifColor[i] = SSELightVert(); |
2037 | else |
2038 | #endif |
2039 | g_dwVtxDifColor[i] = LightVert(g_normal, i); |
2040 | } |
2041 | else |
2042 | { |
2043 | int nR, nG, nB, nA; |
2044 | |
2045 | nR = r; |
2046 | nG = g; |
2047 | nB = b; |
2048 | nA = a; |
2049 | // Assign true vert colour after lighting/fogging |
2050 | g_dwVtxDifColor[i] = COLOR_RGBA(nR, nG, nB, nA); |
2051 | } |
2052 | |
2053 | ReplaceAlphaWithFogFactor(i); |
2054 | |
2055 | g_fVtxTxtCoords[i].x = g_fVtxTxtCoords[i].y = 1; |
2056 | |
2057 | nOff += 10; |
2058 | } |
2059 | |
2060 | |
2061 | DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{DebuggerAppendMsg("Paused at DKR Vertex Cmd, v0=%d, vn=%d, addr=%08X", dwV0, dwNum, dwAddr);}); |
2062 | } |
2063 | |
2064 | |
2065 | extern uint32 dwPDCIAddr; |
2066 | void ProcessVertexDataPD(uint32 dwAddr, uint32 dwV0, uint32 dwNum) |
2067 | { |
2068 | UpdateCombinedMatrix(); |
2069 | |
2070 | N64VtxPD * pVtxBase = (N64VtxPD*)(g_pRDRAMu8 + dwAddr); |
2071 | g_pVtxBase = (FiddledVtx*)pVtxBase; // Fix me |
2072 | |
2073 | for (uint32 i = dwV0; i < dwV0 + dwNum; i++) |
2074 | { |
2075 | N64VtxPD &vert = pVtxBase[i - dwV0]; |
2076 | |
2077 | g_vtxNonTransformed[i].x = (float)vert.x; |
2078 | g_vtxNonTransformed[i].y = (float)vert.y; |
2079 | g_vtxNonTransformed[i].z = (float)vert.z; |
2080 | |
2081 | #if !defined(NO_ASM) |
2082 | if( status.isSSEEnabled ) |
2083 | SSEVec3Transform(i); |
2084 | else |
2085 | #endif |
2086 | { |
2087 | Vec3Transform(&g_vtxTransformed[i], (XVECTOR3*)&g_vtxNonTransformed[i], &gRSPworldProject); // Convert to w=1 |
2088 | g_vecProjected[i].w = 1.0f / g_vtxTransformed[i].w; |
2089 | g_vecProjected[i].x = g_vtxTransformed[i].x * g_vecProjected[i].w; |
2090 | g_vecProjected[i].y = g_vtxTransformed[i].y * g_vecProjected[i].w; |
2091 | g_vecProjected[i].z = g_vtxTransformed[i].z * g_vecProjected[i].w; |
2092 | } |
2093 | |
2094 | g_fFogCoord[i] = g_vecProjected[i].z; |
2095 | if( g_vecProjected[i].w < 0 || g_vecProjected[i].z < 0 || g_fFogCoord[i] < gRSPfFogMin ) |
2096 | g_fFogCoord[i] = gRSPfFogMin; |
2097 | |
2098 | RSP_Vtx_Clipping(i); |
2099 | |
2100 | uint8 *addr = g_pRDRAMu8+dwPDCIAddr+ (vert.cidx&0xFF); |
2101 | uint32 a = addr[0]; |
2102 | uint32 r = addr[3]; |
2103 | uint32 g = addr[2]; |
2104 | uint32 b = addr[1]; |
2105 | |
2106 | if( gRSP.bLightingEnable ) |
2107 | { |
2108 | g_normal.x = (char)r; |
2109 | g_normal.y = (char)g; |
2110 | g_normal.z = (char)b; |
2111 | #if !defined(NO_ASM) |
2112 | if( status.isSSEEnabled ) |
2113 | { |
2114 | SSEVec3TransformNormal(); |
2115 | g_dwVtxDifColor[i] = SSELightVert(); |
2116 | } |
2117 | else |
2118 | #endif |
2119 | { |
2120 | Vec3TransformNormal(g_normal, gRSPmodelViewTop); |
2121 | g_dwVtxDifColor[i] = LightVert(g_normal, i); |
2122 | } |
2123 | *(((uint8*)&(g_dwVtxDifColor[i]))+3) = (uint8)a; // still use alpha from the vertex |
2124 | } |
2125 | else |
2126 | { |
2127 | if( (gRDP.geometryMode & G_SHADE) == 0 && gRSP.ucode < 5 ) //Shade is disabled |
2128 | { |
2129 | g_dwVtxDifColor[i] = gRDP.primitiveColor; |
2130 | } |
2131 | else //FLAT shade |
2132 | { |
2133 | g_dwVtxDifColor[i] = COLOR_RGBA(r, g, b, a); |
2134 | } |
2135 | } |
2136 | |
2137 | if( options.bWinFrameMode ) |
2138 | { |
2139 | g_dwVtxDifColor[i] = COLOR_RGBA(r, g, b, a); |
2140 | } |
2141 | |
2142 | ReplaceAlphaWithFogFactor(i); |
2143 | |
2144 | VECTOR2 & t = g_fVtxTxtCoords[i]; |
2145 | if (gRSP.bTextureGen && gRSP.bLightingEnable ) |
2146 | { |
2147 | // Not sure if we should transform the normal here |
2148 | //Matrix & matWV = gRSP.projectionMtxs[gRSP.projectionMtxTop]; |
2149 | //Vec3TransformNormal(g_normal, matWV); |
2150 | |
2151 | TexGen(g_fVtxTxtCoords[i].x, g_fVtxTxtCoords[i].y); |
2152 | } |
2153 | else |
2154 | { |
2155 | t.x = vert.s; |
2156 | t.y = vert.t; |
2157 | } |
2158 | |
2159 | |
2160 | VTX_DUMP( |
2161 | { |
2162 | DebuggerAppendMsg("vtx %d: %d %d %d", i, vert.x,vert.y,vert.z); |
2163 | DebuggerAppendMsg(" : %f, %f, %f, %f", |
2164 | g_vtxTransformed[i].x,g_vtxTransformed[i].y,g_vtxTransformed[i].z,g_vtxTransformed[i].w); |
2165 | DebuggerAppendMsg(" : %X, %X, %X, %X", r,g,b,a); |
2166 | DebuggerAppendMsg(" : u=%f, v=%f", t.x, t.y); |
2167 | }); |
2168 | } |
2169 | |
2170 | VTX_DUMP(TRACE2("Setting Vertexes: %d - %d\n", dwV0, dwV0+dwNum-1)); |
2171 | DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{TRACE0("Paused at Vertex Cmd");}); |
2172 | } |
2173 | |
2174 | extern uint32 dwConkerVtxZAddr; |
2175 | void ProcessVertexDataConker(uint32 dwAddr, uint32 dwV0, uint32 dwNum) |
2176 | { |
2177 | UpdateCombinedMatrix(); |
2178 | |
2179 | FiddledVtx * pVtxBase = (FiddledVtx*)(g_pRDRAMu8 + dwAddr); |
2180 | g_pVtxBase = pVtxBase; |
2181 | //short *vertexColoraddr = (short*)(g_pRDRAMu8+dwConkerVtxZAddr); |
2182 | |
2183 | for (uint32 i = dwV0; i < dwV0 + dwNum; i++) |
2184 | { |
2185 | SP_Timing(RSP_GBI0_Vtx); |
2186 | |
2187 | FiddledVtx & vert = pVtxBase[i - dwV0]; |
2188 | |
2189 | g_vtxNonTransformed[i].x = (float)vert.x; |
2190 | g_vtxNonTransformed[i].y = (float)vert.y; |
2191 | g_vtxNonTransformed[i].z = (float)vert.z; |
2192 | |
2193 | #if !defined(NO_ASM) |
2194 | if( status.isSSEEnabled ) |
2195 | SSEVec3Transform(i); |
2196 | else |
2197 | #endif |
2198 | { |
2199 | Vec3Transform(&g_vtxTransformed[i], (XVECTOR3*)&g_vtxNonTransformed[i], &gRSPworldProject); // Convert to w=1 |
2200 | g_vecProjected[i].w = 1.0f / g_vtxTransformed[i].w; |
2201 | g_vecProjected[i].x = g_vtxTransformed[i].x * g_vecProjected[i].w; |
2202 | g_vecProjected[i].y = g_vtxTransformed[i].y * g_vecProjected[i].w; |
2203 | g_vecProjected[i].z = g_vtxTransformed[i].z * g_vecProjected[i].w; |
2204 | } |
2205 | |
2206 | g_fFogCoord[i] = g_vecProjected[i].z; |
2207 | if( g_vecProjected[i].w < 0 || g_vecProjected[i].z < 0 || g_fFogCoord[i] < gRSPfFogMin ) |
2208 | g_fFogCoord[i] = gRSPfFogMin; |
2209 | |
2210 | VTX_DUMP( |
2211 | { |
2212 | uint32 *dat = (uint32*)(&vert); |
2213 | DebuggerAppendMsg("vtx %d: %08X %08X %08X %08X", i, dat[0],dat[1],dat[2],dat[3]); |
2214 | DebuggerAppendMsg(" : %f, %f, %f, %f", |
2215 | g_vtxTransformed[i].x,g_vtxTransformed[i].y,g_vtxTransformed[i].z,g_vtxTransformed[i].w); |
2216 | DebuggerAppendMsg(" : %f, %f, %f, %f", |
2217 | g_vecProjected[i].x,g_vecProjected[i].y,g_vecProjected[i].z,g_vecProjected[i].w); |
2218 | }); |
2219 | |
2220 | RSP_Vtx_Clipping(i); |
2221 | |
2222 | if( gRSP.bLightingEnable ) |
2223 | { |
2224 | { |
2225 | uint32 r= ((gRSP.ambientLightColor>>16)&0xFF); |
2226 | uint32 g= ((gRSP.ambientLightColor>> 8)&0xFF); |
2227 | uint32 b= ((gRSP.ambientLightColor )&0xFF); |
2228 | for( uint32 k=1; k<=gRSPnumLights; k++) |
2229 | { |
2230 | r += gRSPlights[k].r; |
2231 | g += gRSPlights[k].g; |
2232 | b += gRSPlights[k].b; |
2233 | } |
2234 | if( r>255 ) r=255; |
2235 | if( g>255 ) g=255; |
2236 | if( b>255 ) b=255; |
2237 | r *= vert.rgba.r ; |
2238 | g *= vert.rgba.g ; |
2239 | b *= vert.rgba.b ; |
2240 | r >>= 8; |
2241 | g >>= 8; |
2242 | b >>= 8; |
2243 | g_dwVtxDifColor[i] = 0xFF000000; |
2244 | g_dwVtxDifColor[i] |= (r<<16); |
2245 | g_dwVtxDifColor[i] |= (g<< 8); |
2246 | g_dwVtxDifColor[i] |= (b ); |
2247 | } |
2248 | |
2249 | *(((uint8*)&(g_dwVtxDifColor[i]))+3) = vert.rgba.a; // still use alpha from the vertex |
2250 | } |
2251 | else |
2252 | { |
2253 | if( (gRDP.geometryMode & G_SHADE) == 0 && gRSP.ucode < 5 ) //Shade is disabled |
2254 | { |
2255 | g_dwVtxDifColor[i] = gRDP.primitiveColor; |
2256 | } |
2257 | else //FLAT shade |
2258 | { |
2259 | g_dwVtxDifColor[i] = COLOR_RGBA(vert.rgba.r, vert.rgba.g, vert.rgba.b, vert.rgba.a); |
2260 | } |
2261 | } |
2262 | |
2263 | if( options.bWinFrameMode ) |
2264 | { |
2265 | //g_vecProjected[i].z = 0; |
2266 | g_dwVtxDifColor[i] = COLOR_RGBA(vert.rgba.r, vert.rgba.g, vert.rgba.b, vert.rgba.a); |
2267 | } |
2268 | |
2269 | ReplaceAlphaWithFogFactor(i); |
2270 | |
2271 | // Update texture coords n.b. need to divide tu/tv by bogus scale on addition to buffer |
2272 | //VECTOR2 & t = g_fVtxTxtCoords[i]; |
2273 | |
2274 | // If the vert is already lit, then there is no normal (and hence we |
2275 | // can't generate tex coord) |
2276 | if (gRSP.bTextureGen && gRSP.bLightingEnable ) |
2277 | { |
2278 | g_normal.x = (float)*(char*)(g_pRDRAMu8+ (((i<<1)+0)^3)+dwConkerVtxZAddr); |
2279 | g_normal.y = (float)*(char*)(g_pRDRAMu8+ (((i<<1)+1)^3)+dwConkerVtxZAddr); |
2280 | g_normal.z = (float)*(char*)(g_pRDRAMu8+ (((i<<1)+2)^3)+dwConkerVtxZAddr); |
2281 | Vec3TransformNormal(g_normal, gRSPmodelViewTop); |
2282 | TexGen(g_fVtxTxtCoords[i].x, g_fVtxTxtCoords[i].y); |
2283 | } |
2284 | else |
2285 | { |
2286 | g_fVtxTxtCoords[i].x = (float)vert.tu; |
2287 | g_fVtxTxtCoords[i].y = (float)vert.tv; |
2288 | } |
2289 | } |
2290 | |
2291 | VTX_DUMP(TRACE2("Setting Vertexes: %d - %d\n", dwV0, dwV0+dwNum-1)); |
2292 | DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{DebuggerAppendMsg("Paused at Vertex Cmd");}); |
2293 | } |
2294 | |
2295 | |
2296 | typedef struct{ |
2297 | short y; |
2298 | short x; |
2299 | short flag; |
2300 | short z; |
2301 | } RS_Vtx_XYZ; |
2302 | |
2303 | typedef union { |
2304 | struct { |
2305 | uint8 a; |
2306 | uint8 b; |
2307 | uint8 g; |
2308 | uint8 r; |
2309 | }; |
2310 | struct { |
2311 | char na; //a |
2312 | char nz; //b |
2313 | char ny; //g |
2314 | char nx; //r |
2315 | }; |
2316 | } RS_Vtx_Color; |
2317 | |
2318 | |
2319 | void ProcessVertexData_Rogue_Squadron(uint32 dwXYZAddr, uint32 dwColorAddr, uint32 dwXYZCmd, uint32 dwColorCmd) |
2320 | { |
2321 | UpdateCombinedMatrix(); |
2322 | |
2323 | uint32 dwV0 = 0; |
2324 | uint32 dwNum = (dwXYZCmd&0xFF00)>>10; |
2325 | |
2326 | RS_Vtx_XYZ * pVtxXYZBase = (RS_Vtx_XYZ*)(g_pRDRAMu8 + dwXYZAddr); |
2327 | RS_Vtx_Color * pVtxColorBase = (RS_Vtx_Color*)(g_pRDRAMu8 + dwColorAddr); |
2328 | |
2329 | uint32 i; |
2330 | for (i = dwV0; i < dwV0 + dwNum; i++) |
2331 | { |
2332 | RS_Vtx_XYZ & vertxyz = pVtxXYZBase[i - dwV0]; |
2333 | RS_Vtx_Color & vertcolors = pVtxColorBase[i - dwV0]; |
2334 | |
2335 | g_vtxNonTransformed[i].x = (float)vertxyz.x; |
2336 | g_vtxNonTransformed[i].y = (float)vertxyz.y; |
2337 | g_vtxNonTransformed[i].z = (float)vertxyz.z; |
2338 | |
2339 | #if !defined(NO_ASM) |
2340 | if( status.isSSEEnabled ) |
2341 | SSEVec3Transform(i); |
2342 | else |
2343 | #endif |
2344 | { |
2345 | Vec3Transform(&g_vtxTransformed[i], (XVECTOR3*)&g_vtxNonTransformed[i], &gRSPworldProject); // Convert to w=1 |
2346 | g_vecProjected[i].w = 1.0f / g_vtxTransformed[i].w; |
2347 | g_vecProjected[i].x = g_vtxTransformed[i].x * g_vecProjected[i].w; |
2348 | g_vecProjected[i].y = g_vtxTransformed[i].y * g_vecProjected[i].w; |
2349 | g_vecProjected[i].z = g_vtxTransformed[i].z * g_vecProjected[i].w; |
2350 | } |
2351 | |
2352 | VTX_DUMP( |
2353 | { |
2354 | DebuggerAppendMsg(" : %f, %f, %f, %f", |
2355 | g_vtxTransformed[i].x,g_vtxTransformed[i].y,g_vtxTransformed[i].z,g_vtxTransformed[i].w); |
2356 | DebuggerAppendMsg(" : %f, %f, %f, %f", |
2357 | g_vecProjected[i].x,g_vecProjected[i].y,g_vecProjected[i].z,g_vecProjected[i].w); |
2358 | }); |
2359 | |
2360 | g_fFogCoord[i] = g_vecProjected[i].z; |
2361 | if( g_vecProjected[i].w < 0 || g_vecProjected[i].z < 0 || g_fFogCoord[i] < gRSPfFogMin ) |
2362 | g_fFogCoord[i] = gRSPfFogMin; |
2363 | |
2364 | RSP_Vtx_Clipping(i); |
2365 | |
2366 | if( gRSP.bLightingEnable ) |
2367 | { |
2368 | g_normal.x = (float)vertcolors.nx; |
2369 | g_normal.y = (float)vertcolors.ny; |
2370 | g_normal.z = (float)vertcolors.nz; |
2371 | |
2372 | #if !defined(NO_ASM) |
2373 | if( status.isSSEEnabled ) |
2374 | { |
2375 | SSEVec3TransformNormal(); |
2376 | g_dwVtxDifColor[i] = SSELightVert(); |
2377 | } |
2378 | else |
2379 | #endif |
2380 | { |
2381 | Vec3TransformNormal(g_normal, gRSPmodelViewTop); |
2382 | g_dwVtxDifColor[i] = LightVert(g_normal, i); |
2383 | } |
2384 | *(((uint8*)&(g_dwVtxDifColor[i]))+3) = vertcolors.a; // still use alpha from the vertex |
2385 | } |
2386 | else |
2387 | { |
2388 | if( (gRDP.geometryMode & G_SHADE) == 0 && gRSP.ucode < 5 ) //Shade is disabled |
2389 | { |
2390 | g_dwVtxDifColor[i] = gRDP.primitiveColor; |
2391 | } |
2392 | else //FLAT shade |
2393 | { |
2394 | g_dwVtxDifColor[i] = COLOR_RGBA(vertcolors.r, vertcolors.g, vertcolors.b, vertcolors.a); |
2395 | } |
2396 | } |
2397 | |
2398 | if( options.bWinFrameMode ) |
2399 | { |
2400 | g_dwVtxDifColor[i] = COLOR_RGBA(vertcolors.r, vertcolors.g, vertcolors.b, vertcolors.a); |
2401 | } |
2402 | |
2403 | ReplaceAlphaWithFogFactor(i); |
2404 | |
2405 | /* |
2406 | // Update texture coords n.b. need to divide tu/tv by bogus scale on addition to buffer |
2407 | VECTOR2 & t = g_fVtxTxtCoords[i]; |
2408 | |
2409 | // If the vert is already lit, then there is no normal (and hence we |
2410 | // can't generate tex coord) |
2411 | if (gRSP.bTextureGen && gRSP.bLightingEnable && g_textures[gRSP.curTile].m_bTextureEnable ) |
2412 | { |
2413 | TexGen(g_fVtxTxtCoords[i].x, g_fVtxTxtCoords[i].y); |
2414 | } |
2415 | else |
2416 | { |
2417 | t.x = (float)vert.tu; |
2418 | t.y = (float)vert.tv; |
2419 | } |
2420 | */ |
2421 | } |
2422 | |
2423 | VTX_DUMP(TRACE2("Setting Vertexes: %d - %d\n", dwV0, dwV0+dwNum-1)); |
2424 | DEBUGGER_PAUSE_AND_DUMP(NEXT_VERTEX_CMD,{TRACE0("Paused at Vertex Cmd");}); |
2425 | } |
2426 | |
2427 | void SetLightCol(uint32 dwLight, uint32 dwCol) |
2428 | { |
2429 | gRSPlights[dwLight].r = (uint8)((dwCol >> 24)&0xFF); |
2430 | gRSPlights[dwLight].g = (uint8)((dwCol >> 16)&0xFF); |
2431 | gRSPlights[dwLight].b = (uint8)((dwCol >> 8)&0xFF); |
2432 | gRSPlights[dwLight].a = 255; // Ignore light alpha |
2433 | gRSPlights[dwLight].fr = (float)gRSPlights[dwLight].r; |
2434 | gRSPlights[dwLight].fg = (float)gRSPlights[dwLight].g; |
2435 | gRSPlights[dwLight].fb = (float)gRSPlights[dwLight].b; |
2436 | gRSPlights[dwLight].fa = 255; // Ignore light alpha |
2437 | |
2438 | //TRACE1("Set light %d color", dwLight); |
2439 | LIGHT_DUMP(TRACE2("Set Light %d color: %08X", dwLight, dwCol)); |
2440 | } |
2441 | |
2442 | void SetLightDirection(uint32 dwLight, float x, float y, float z, float range) |
2443 | { |
2444 | //gRSP.bLightIsUpdated = true; |
2445 | |
2446 | //gRSPlights[dwLight].ox = x; |
2447 | //gRSPlights[dwLight].oy = y; |
2448 | //gRSPlights[dwLight].oz = z; |
2449 | |
2450 | register float w = range == 0 ? (float)sqrt(x*x+y*y+z*z) : 1; |
2451 | |
2452 | gRSPlights[dwLight].x = x/w; |
2453 | gRSPlights[dwLight].y = y/w; |
2454 | gRSPlights[dwLight].z = z/w; |
2455 | gRSPlights[dwLight].range = range; |
2456 | DEBUGGER_PAUSE_AND_DUMP(NEXT_SET_LIGHT,TRACE5("Set Light %d dir: %.4f, %.4f, %.4f, %.4f", dwLight, x, y, z, range)); |
2457 | } |
2458 | |
2459 | static float maxS0, maxT0; |
2460 | static float maxS1, maxT1; |
2461 | static bool validS0, validT0; |
2462 | static bool validS1, validT1; |
2463 | |
2464 | void LogTextureCoords(float fTex0S, float fTex0T, float fTex1S, float fTex1T) |
2465 | { |
2466 | if( validS0 ) |
2467 | { |
2468 | if( fTex0S<0 || fTex0S>maxS0 ) validS0 = false; |
2469 | } |
2470 | if( validT0 ) |
2471 | { |
2472 | if( fTex0T<0 || fTex0T>maxT0 ) validT0 = false; |
2473 | } |
2474 | if( validS1 ) |
2475 | { |
2476 | if( fTex1S<0 || fTex1S>maxS1 ) validS1 = false; |
2477 | } |
2478 | if( validT1 ) |
2479 | { |
2480 | if( fTex1T<0 || fTex1T>maxT1 ) validT1 = false; |
2481 | } |
2482 | } |
2483 | |
2484 | bool CheckTextureCoords(int tex) |
2485 | { |
2486 | if( tex==0 ) |
2487 | { |
2488 | return validS0&&validT0; |
2489 | } |
2490 | else |
2491 | { |
2492 | return validS1&&validT1; |
2493 | } |
2494 | } |
2495 | |
2496 | void ResetTextureCoordsLog(float maxs0, float maxt0, float maxs1, float maxt1) |
2497 | { |
2498 | maxS0 = maxs0; |
2499 | maxT0 = maxt0; |
2500 | maxS1 = maxs1; |
2501 | maxT1 = maxt1; |
2502 | validS0 = validT0 = true; |
2503 | validS1 = validT1 = true; |
2504 | } |
2505 | |
2506 | void ForceMainTextureIndex(int dwTile) |
2507 | { |
2508 | if( dwTile == 1 && !(CRender::g_pRender->IsTexel0Enable()) && CRender::g_pRender->IsTexel1Enable() ) |
2509 | { |
2510 | // Hack |
2511 | gRSP.curTile = 0; |
2512 | } |
2513 | else |
2514 | { |
2515 | gRSP.curTile = dwTile; |
2516 | } |
2517 | } |
2518 | |
2519 | float HackZ2(float z) |
2520 | { |
2521 | z = (z+9)/10; |
2522 | return z; |
2523 | } |
2524 | |
2525 | float HackZ(float z) |
2526 | { |
2527 | return HackZ2(z); |
2528 | |
2529 | if( z < 0.1 && z >= 0 ) |
2530 | z = (.1f+z)/2; |
2531 | else if( z < 0 ) |
2532 | //return (10+z)/100; |
2533 | z = (expf(z)/20); |
2534 | return z; |
2535 | } |
2536 | |
2537 | void HackZ(std::vector<XVECTOR3>& points) |
2538 | { |
2539 | int size = points.size(); |
2540 | for( int i=0; i<size; i++) |
2541 | { |
2542 | XVECTOR3 &v = points[i]; |
2543 | v.z = (float)HackZ(v.z); |
2544 | } |
2545 | } |
2546 | |
2547 | void HackZAll() |
2548 | { |
2549 | if( CDeviceBuilder::m_deviceGeneralType == DIRECTX_DEVICE ) |
2550 | { |
2551 | for( uint32 i=0; i<gRSP.numVertices; i++) |
2552 | { |
2553 | g_vtxBuffer[i].z = HackZ(g_vtxBuffer[i].z); |
2554 | } |
2555 | } |
2556 | else |
2557 | { |
2558 | for( uint32 i=0; i<gRSP.numVertices; i++) |
2559 | { |
2560 | float w = g_vtxProjected5[i][3]; |
2561 | g_vtxProjected5[i][2] = HackZ(g_vtxProjected5[i][2]/w)*w; |
2562 | } |
2563 | } |
2564 | } |
2565 | |
2566 | |
2567 | extern XMATRIX reverseXY; |
2568 | extern XMATRIX reverseY; |
2569 | |
2570 | void UpdateCombinedMatrix() |
2571 | { |
2572 | if( gRSP.bMatrixIsUpdated ) |
2573 | { |
2574 | gRSPworldProject = gRSP.modelviewMtxs[gRSP.modelViewMtxTop] * gRSP.projectionMtxs[gRSP.projectionMtxTop]; |
2575 | gRSP.bMatrixIsUpdated = false; |
2576 | gRSP.bCombinedMatrixIsUpdated = true; |
2577 | } |
2578 | |
2579 | if( gRSP.bCombinedMatrixIsUpdated ) |
2580 | { |
2581 | if( options.enableHackForGames == HACK_REVERSE_XY_COOR ) |
2582 | { |
2583 | gRSPworldProject = gRSPworldProject * reverseXY; |
2584 | } |
2585 | if( options.enableHackForGames == HACK_REVERSE_Y_COOR ) |
2586 | { |
2587 | gRSPworldProject = gRSPworldProject * reverseY; |
2588 | } |
2589 | #if !defined(NO_ASM) |
2590 | if( status.isSSEEnabled ) |
2591 | { |
2592 | MatrixTranspose(&gRSPworldProjectTransported, &gRSPworldProject); |
2593 | } |
2594 | #endif |
2595 | gRSP.bCombinedMatrixIsUpdated = false; |
2596 | } |
2597 | |
2598 | //if( gRSP.bWorldMatrixIsUpdated || gRSP.bLightIsUpdated ) |
2599 | //{ |
2600 | // // Update lights with transported world matrix |
2601 | // for( unsigned int l=0; l<gRSPnumLights; l++) |
2602 | // { |
2603 | // Vec3TransformCoord(&gRSPlights[l].td, &gRSPlights[l].od, &gRSPmodelViewTopTranspose); |
2604 | // Vec3Normalize(&gRSPlights[l].td,&gRSPlights[l].td); |
2605 | // } |
2606 | |
2607 | // gRSP.bWorldMatrixIsUpdated = false; |
2608 | // gRSP.bLightIsUpdated = false; |
2609 | //} |
2610 | } |
2611 | |